Pictures: Fungi Get Into the Holiday Spirit


Photograph courtesy Stephanie Mounaud, J. Craig Venter Institute

Mounaud combined different fungi to create a Santa hat and spell out a holiday message.

Different fungal grow at different rates, so Mounaud's artwork rarely lasts for long. There's only a short window of time when they actually look like what they're suppose to.

"You do have to keep that in perspective when you're making these creations," she said.

For example, the A. flavus fungi that she used to write this message from Santa grows very quickly. "The next day, after looking at this plate, it didn't say 'Ho Ho Ho.' It said 'blah blah blah,'" Mounaud said.

The message also eventually turned green, which was the color she was initially after. "It was a really nice green, which is what I was hoping for. But yellow will do," she said.

The hat was particularly challenging. The fungus used to create it "was troubling because at different temperatures it grows differently. The pigment in this one forms at room temperature but this type of growth needed higher temperatures," Mounaud said.

Not all fungus will grow nicely together. For example, in the hat, "N. fischeri [the brim and ball] did not want to play nice with the P. marneffei [red part of hat] ... so they remained slightly separated."

Published December 21, 2012

Read More..

Obama, Congress Waving Bye-Bye Lower Taxes?













The first family arrived in the president's idyllic home state of Hawaii early today to celebrate the holidays, but President Obama, who along with Michelle will pay tribute Sunday to the late Sen. Daniel Inouye at the National Memorial Cemetery of the Pacific, could be returning home to Washington sooner than he expected.


That's because the President didn't get his Christmas wish: a deal with Congress on the looming fiscal cliff.


Members of Congress streamed out of the Capitol Friday night with no agreement to avert the fiscal cliff -- a massive package of mandatory tax increases and federal spending cuts triggered if no deal is worked out to cut the deficit. Congress is expected to be back in session by Thursday.


It's unclear when President Obama may return from Hawaii. His limited vacation time will not be without updates on continuing talks. Staff members for both sides are expected to exchange emails and phone calls over the next couple of days.


Meanwhile, Speaker of the House John Boehner is home in Ohio. He recorded the weekly GOP address before leaving Washington, stressing the president's role in the failure to reach an agreement on the cliff.


"What the president has offered so far simply won't do anything to solve our spending problem and begin to address our nation's crippling debt," he said in the recorded address, "The House has done its part to avert this entire fiscal cliff. ... The events of the past week make it clearer than ever that these measures reflect the will of the House."








Fiscal Cliff Negotiations Halted for Christmas Watch Video









Cliffhanger: Congress Heads Home after 'Plan B' Vote Pulled from House Floor Watch Video









Fiscal Cliff: Boehner Doesn't Have Votes for Plan B Watch Video





Senate Minority Leader Mitch McConnell echoed the sentiment while lamenting the failure to reach a compromise.


"I'm stuck here in Washington trying to prevent my fellow Kentuckians having to shell out more money to Uncle Sam next year," he said.


McConnell is also traveling to Hawaii to attend the Inouye service Sunday.


If the White House and Congress cannot reach a deficit-cutting budget agreement by year's end, by law the across-the-board tax hikes and spending cuts -- the so called fiscal cliff -- will go into effect. Many economists say that will likely send the economy into a new recession.


Reports today shed light on how negotiations fell apart behind closed doors. The Wall Street Journal, citing unnamed sources, reported that when Boehner expressed his opposition to tax rate increases, the president allegedly responded, "You are asking me to accept Mitt Romney's tax plan. Why would I do that?"


The icy exchange continued when, in reference to Boehner's offer to secure $800 billion in revenue by limiting deductions, the speaker reportedly implored the president, "What do I get?"


The president's alleged response: "You get nothing. I get that for free."


The account is perhaps the most thorough and hostile released about the series of unsuccessful talks Obama and Boehner have had in an effort to reach an agreement about the cliff.


Unable to agree to a "big deal" on taxes and entitlements, the president is now reportedly hoping to reach a "small deal" with Republicans to avoid the fiscal cliff.


Such a deal would extend unemployment benefits and set the tone for a bigger deal with Republicans down the line.


In his own weekly address, Obama called this smaller deal "an achievable goal ... that can get done in 10 days."


But though there is no definitive way to say one way or the other whether it really is an achievable goal, one thing is for certain: Republican leadership does not agree with the president on this question.


Of reaching an agreement on the fiscal cliff by the deadline, Boehner said, "How we get there, God only knows."



Read More..

Today on New Scientist: 21 December 2012







Cadaver stem cells offer new hope of life after death

Stem cells can be extracted from bone marrow five days after death to be used in life-saving treatments



Apple's patents under fire at US patent office

The tech firm is skating on thin ice with some of the patents that won it a $1 billion settlement against Samsung



Himalayan dam-building threatens endemic species

The world's highest mountains look set to become home to a huge number of dams - good news for clean energy but bad news for biodiversity



Astrophile: Black hole exposed as a dwarf in disguise

A white dwarf star caught mimicking a black hole's X-ray flashes may be the first in a new class of binary star systems



Blind juggling robot keeps a ball in the air for hours

The robot, which has no visual sensors, can juggle a ball flawlessly by analysing its trajectory



Studio sessions show how Bengalese finch stays in tune

This songbird doesn't need technological aids to stay in tune - and it's smart enough to not worry when it hears notes that are too far off to be true



Giant tooth hints at truly monumental dinosaur

A lone tooth found in Argentina may have belonged to a dinosaur even larger than those we know of, but what to call it?



Avian flu virus learns to fly without wings

A strain of bird flu that hit the Netherlands in 2003 travelled by air, a hitherto suspected by unproven route of transmission



Feedback: Are wind turbines really fans?

A tale of "disease-spreading" wind farms, the trouble with quantifying "don't know", the death of parody in the UK, and more



The link between devaluing animals and discrimination

Our feelings about other animals have important consequences for how we treat humans, say prejudice researchers Gordon Hodson and Kimberly Costello



Best videos of 2012: First motion MRI of unborn twins

Watch twins fight for space in the womb, as we reach number 6 in our countdown of the top videos of the year



2012 Flash Fiction winner: Sleep by Richard Clarke

Congratulations to Richard Clarke, who won the 2012 New Scientist Flash Fiction competition with a clever work of satire



Urban Byzantine monks gave in to temptation

They were supposed to live on an ascetic diet of mainly bread and water, but the monks in 6th-century Jerusalem were tucking into animal products



The pregnant promise of fetal medicine

As prenatal diagnosis and treatment advance, we are entering difficult ethical territory



2013 Smart Guide: Searching for human origins in Asia

Africa is where humanity began, where we took our first steps, but those interested in the latest cool stuff on our origins should now look to Asia instead



The end of the world is an opportunity, not a threat

Don't waste time bemoaning the demise of the old order; get on with building the new one



Victorian counting device gets speedy quantum makeover

A photon-based version of a 19th-century mechanical device could bring quantum computers a step closer



Did learning to fly give bats super-immunity?

When bats first took to the air, something changed in their DNA which may have triggered their incredible immunity to viruses



Van-sized space rock is a cosmic oddball

Fragments from a meteor that exploded over California in April are unusually low in amino acids, putting a twist on one theory of how life on Earth began




Read More..

Syria regime firing Scud-style missiles: NATO






DAMASCUS: NATO has accused the Syrian regime of firing Scud-style missiles at rebels, amid Russian criticism that the West's "dangerous" stance risks bringing chaos to the country and beyond.

North Atlantic Treaty Organisation chief Anders Fogh Rasmussen on Friday called the Syrian army's use of missiles against rebels an act of desperation.

"I can confirm that we have detected the launch of Scud-type missiles; we strongly regret that act," Rasmussen said. "I consider it an act of a desperate regime approaching collapse."

The latest launches were detected on Thursday, a source close to NATO said, and that was corroborated by an activist in the rebel-held town of Marea in the northern province of Aleppo.

Abu Hisham told AFP he had been awakened to "the sound of a very loud explosion. It was raining heavily and there were many clouds, so we knew it was unlikely to be aerial bombardment."

"The first missile fell outside Marea. Had it hit the town it would have caused a massacre. The second, my friends told me, fell outside (the nearby town of) Tel Refaat."

Russia's Foreign Minister Sergei Lavrov on Friday denounced the West's "dangerous" stance in support of Syrian rebels seeking to unseat President Bashar al-Assad.

"Our Western colleagues have started dividing terrorists into 'bad' and 'acceptable'. That is very dangerous," he said in an interview with the English-language Russia Today channel.

Lavrov reiterated Moscow's position that the Syrian people should be allowed to decide their own destiny without outside agencies seeking to help oust the regime.

"We are not in the business of regime change," he insisted.

Russia's President Vladimir Putin said that Moscow, one of the last supporters of the Assad regime, wanted to avoid "chaos" in Syria, calling for political talks between all parties to take the war-torn country towards a democratic regime.

"We are interested in this because this is all very close to our borders. We really would not like to see any potential changes in Syria to lead to the chaos we are witnessing in other countries of the region," Putin stressed after an EU-Russia summit in Brussels.

For the second time in two days, Putin denied propping up Assad's regime and appeared to acknowledge the possibility of change, saying: "We do not advocate the government of Syria."

In Damascus, Palestinian refugees streamed back to the Yarmuk camp after a reported deal to keep it out of the conflict, following fierce clashes earlier this week and briefly on Friday.

An AFP correspondent heard sporadic shooting, and a main road was blocked with boulders to keep out cars, although a van full of passengers still entered through a side street.

The fighting forced about 100,000 of Yarmuk's 150,000-strong population to flee, with many taking refuge in Damascus parks and squares, said the UN Relief and Works Agency for Palestinian refugees.

Hours after they returned on Friday, fighting again flared in the camp for about an hour and a half, said the Syrian Observatory for Human Rights.

"The fighting pitted anti-regime Syrian and Palestinian rebels against members of the pro-regime popular committees," said Observatory director Rami Abdel Rahman.

The clashes were between fighters who had not withdrawn from Yarmuk despite a reported agreement after talks that began on Wednesday aimed at removing both rebel and government fighters from the camp.

Newspapers in neighbouring Lebanon said an agreement had been reached under the auspices of Mokhtar Lamani, the representative of UN-Arab League peace envoy Lakhdar Brahimi.

The UN's World Food Programme said it was to start providing food to 125,000 "vulnerable Palestinians and displaced Syrians" in and around Yarmuk.

Elsewhere, violence raged in flashpoints across Syria, with the Britain-based monitor saying at least 82 people were killed. And a rebel attack on an electricity pylon caused a power outage in several areas of Damascus, state television said.

Despite the violence, protesters took to the streets in several anti-regime areas, renewing calls for the fall of Assad's regime, it said.

Last week, a former Syrian officer said regime forces had fired Scuds, despite the government denials.

Former first lieutenant Aaraba Idriss, who defected 10 months ago and has joined the rebels, said serving officers told him the army fired "Golan-1" missiles, either Russian-made or Russian modified," with a range of up to 300 kilometres (180 miles).

- AFP/al



Read More..

Why does my external hard drive only show 2.2TB?



External hard drives are exceptionally useful for expanding storage capabilities for both backups and data management. While external hard drives are often sold in preconfigured packages by manufacturers, another popular option is to purchase an external hard-drive enclosure and then use any drive of your choice in it. This is beneficial because as your demands for storage increase, you can replace the enclosure's drive with a larger one.


These days, the availability of hard drives with 4TB of storage are enticing for people to swap into their existing enclosures; however, when doing so they may find that the system will only recognize 2.2TB of the drive, regardless of how they partition or format the device.


While modern file-system formats such as HFS+, NTFS, and ExFAT ought to handle volume sizes of between hundreds of gigabytes to zettabytes, and though operating systems like OS X have increased the maximum volume size from 2TB to 8EB (exabytes) over the years, there are hardware limitations that may limit the size of the volume that can be used. If you are using an older drive enclosure for your large hard drive, then the controllers on it may not be capable of handling over 2.2TB, regardless of the software environment being used around it.


This problem happens because of the use of LBA (logical block addressing) in modern hard-drive controllers coupled with a hardware-based limit of how many blocks can be included in the LBA scheme. Early LBA controllers used 32-bit (or lower) addressing coupled with a maximum supported block size of 512 bytes. This means they support up to 2^32 or 4,294,967,296 blocks for a device, and with each block being 512 bytes, this translates to a maximum of 2,199,023,255,552 bytes, or 2.199TB.


Unfortunately in many cases these limits are hard-coded in enclosure's firmware, so even though modern drives use 4,096-byte sectors, the system will still only address these sectors as 512 bytes in size, resulting in both a waste of space and degraded performance.


The only way around this problem is to replace your drive enclosure with a new one that has proper support for both 48-bit (or greater) LBA and 4,096-byte sectors in hard drives. Luckily most enclosures on the market today do support this, so if you run into this problem, you should be up and running in no time.




Questions? Comments? Have a fix? Post them below or !
Be sure to check us out on Twitter and the CNET Mac forums.


Read More..

Pictures: Fungi Get Into the Holiday Spirit


Photograph courtesy Stephanie Mounaud, J. Craig Venter Institute

Mounaud combined different fungi to create a Santa hat and spell out a holiday message.

Different fungal grow at different rates, so Mounaud's artwork rarely lasts for long. There's only a short window of time when they actually look like what they're suppose to.

"You do have to keep that in perspective when you're making these creations," she said.

For example, the A. flavus fungi that she used to write this message from Santa grows very quickly. "The next day, after looking at this plate, it didn't say 'Ho Ho Ho.' It said 'blah blah blah,'" Mounaud said.

The message also eventually turned green, which was the color she was initially after. "It was a really nice green, which is what I was hoping for. But yellow will do," she said.

The hat was particularly challenging. The fungus used to create it "was troubling because at different temperatures it grows differently. The pigment in this one forms at room temperature but this type of growth needed higher temperatures," Mounaud said.

Not all fungus will grow nicely together. For example, in the hat, "N. fischeri [the brim and ball] did not want to play nice with the P. marneffei [red part of hat] ... so they remained slightly separated."

Published December 21, 2012

Read More..

Obama Still an 'Optimist' on Cliff Deal


gty barack obama ll 121221 wblog With Washington on Holiday, President Obama Still Optimist on Cliff Deal

Mandel Ngan/AFP/Getty Images


WASHINGTON D.C. – Ten days remain before the mandatory spending cuts and tax increases known as the “fiscal cliff” take effect, but President Obama said he is still a “hopeless optimist” that a federal budget deal can be reached before the year-end deadline that economists agree might plunge the country back into recession.


“Even though Democrats and Republicans are arguing about whether those rates should go up for the wealthiest individuals, all of us – every single one of us -agrees that tax rates shouldn’t go up for the other 98 percent of Americans, which includes 97 percent of small businesses,” he said.


He added that there was “no reason” not to move forward on that aspect, and that it was “within our capacity” to resolve.


The question of whether to raise taxes on incomes over $250,000 remains at an impasse, but is only one element of nuanced legislative wrangling that has left the parties at odds.


For ABC News’ breakdown of the rhetoric versus the reality, click here.


At the White House news conference this evening, the president confirmed he had spoken today to Senate Majority Leader Harry Reid, D-Nev., and House Speaker John Boehner, R-Ohio, although no details of the conversations were disclosed.


The talks came the same day Speaker Boehner admitted “God only knows” the solution to the gridlock, and a day after mounting pressure from within his own Republican Party forced him to pull his alternative proposal from a prospective House vote. That proposal, ”Plan B,” called for extending current tax rates for Americans making up to $1 million a year, a far wealthier threshold than Democrats have advocated.


Boehner acknowledged that even the conservative-leaning “Plan B” did not have the support necessary to pass in the Republican-dominated House, leaving a resolution to the fiscal cliff in doubt.


“In the next few days, I’ve asked leaders of Congress to work towards a package that prevents a tax hike on middle-class Americans, protects unemployment insurance for 2 million Americans, and lays the groundwork for further work on both growth and deficit reduction,” Obama said. ”That’s an achievable goal.  That can get done in 10 days.”


Complicating matters: The halls of Congress are silent tonight. The House of Representatives began its holiday recess Thursday and Senate followed this evening.


Meanwhile, the president has his own vacation to contend with. Tonight, he was embarking for Hawaii and what is typically several weeks of Christmas vacation.


However, during the press conference the president said he would see his congressional colleagues “next week” to continue negotiations, leaving uncertain how long Obama plans to remain in the Aloha State.


The president said he hoped the time off would give leaders “some perspective.”


“Everybody can cool off; everybody can drink some eggnog, have some Christmas cookies, sing some Christmas carols, enjoy the company of loved ones,” he said. “And then I’d ask every member of Congress, while they’re back home, to think about that.  Think about the obligations we have to the people who sent us here.


“This is not simply a contest between parties in terms of who looks good and who doesn’t,” he added later. “There are real-world consequences to what we do here.”


Obama concluded by reiterating that neither side could walk away with “100 percent” of its demands, and that it negotiations couldn’t remain “a contest between parties in terms of who looks good and who doesn’t.”


Boehner’s office reacted quickly to the remarks, continuing recent Republican statements that presidential leadership was at fault for the ongoing gridlock.


“Though the president has failed to offer any solution that passes the test of balance, we remain hopeful he is finally ready to get serious about averting the fiscal cliff,” Boehner said. “The House has already acted to stop all of the looming tax hikes and replace the automatic defense cuts. It is time for the Democratic-run Senate to act, and that is what the speaker told the president tonight.”


The speaker’s office said Boehner “will return to Washington following the holiday, ready to find a solution that can pass both houses of Congress.”


Read More..

Van-sized space rock is a cosmic oddball








































The shattered remains of a high-profile space rock are oddly low in organic materials, the raw ingredients for life. The discovery adds a slight wrinkle to the theory that early Earth was seeded with organics by meteorite impacts.












In April a van-sized meteor was seen streaking over northern California and Nevada in broad daylight. The fireball exploded with a sonic boom and sprayed the region with fragments. Videos, photographs and weather radar data allowed the meteor's trajectory to be reconstructed, and teams quickly mobilised to search for pieces in the foothills of the Sierra Nevada in northern California.













Researchers readily identified the meteorites as rare CM chondrites, thought to be one of the oldest types of rock in the universe. "Because the meteorites were discovered so freshly, for the first time we had a chance to study this type of meteorite in a pristine form," says Peter Jenniskens of the SETI Institute in Mountain View, California, who led the search effort and the subsequent study of the space rocks.












Jenniskens personally found a fragment in a parking lot, where it remained relatively free of soil contaminants. "That's the best you could hope for, other than landing in a freezer," says Daniel Glavin of NASA's Goddard Space Flight Center in Greenbelt, Maryland.











Battered past












CM chondrites make up only about 1 per cent of known meteorites. Most of them contain plenty of organic materials, including amino acids, the building blocks of life on Earth.













Jenniskens and colleagues found that the California fragments also have amino acids, including some not found naturally on Earth. But in three rocks collected before a heavy rainstorm, which bathed the other pieces in earthly contaminants, organics are less abundant by a factor of 1000 than in previously studied CM chondrites.












These three rocks could not have lost organics due to space "weathering": analysis of the meteorites' exposure to cosmic rays suggests the original meteor was flying through space for only about 50,000 years before hitting Earth.












Based on its trajectory and its relatively short flight time, Jenniskens thinks the meteor can be traced back to a family of asteroids dominated by 495 Eulalia, a group known as a possible source of CM chondrites. It is probably a piece that broke off during an impact, revealing the relatively pristine material inside.












So what happened to its organics? Jenniskens' team found that the meteorites are breccia – smaller rocks cemented together – which suggests that the asteroid from which they came took a series of beatings. Those impacts, or possibly other processes inside the asteroid, could have heated it enough to destroy most organic material.











Limited delivery













The result might have implications for the organics delivery theory, says Bill Bottke of the Southwest Research Institute in Boulder, Colorado.












"It shows that not all asteroids can deliver sufficient quantities. One of the disappointments is that, from a prebiotic organic chemistry perspective, it was very limited," says Bottke. "But this is an unusual case. Most [CM chondrites] are loaded with organic compounds."











Still, studying the space rocks will help us prepare future missions to asteroids such as OSIRIS-Rex, scheduled to take off for asteroid 1999 RQ36 in 2016 and bring a sample back in 2023.













"In some ways, we've had a sample, a very fresh one, come to us," says Bottke. "This is a test bed for the techniques we'll use in that mission."












Journal reference: Science, DOI: 10.1126/science.1227163


















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.




































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Read More..

Record vote against death penalty at UN






UNITED NATIONS: A record 111 countries voted on Thursday for a moratorium on capital punishment at a keynote UN General Assembly human rights meeting.

Although not legally binding, campaigners say the vote held every two years sends a strong signal to the slowly shrinking number of nations -- including China, Iran and the United States -- that still execute prisoners.

There were 111 votes in favour of a moratorium, four more than in 2010.

Among the 41 countries that voted against the moratorium were the United States, China, Japan, India, Iran, North Korea and Saudi Arabia. Thirty-four countries abstained.

European nations have pressed hard for votes backing a moratorium. But Norway's ambassador Geir Pedersen said the growing numbers backing an end to capital punishment show "this is no longer dominated by western countries. This is a global campaign."

"The importance of the vote is that it sends a very strong message to the international community across the board," Pedersen told AFP.

"The General Assembly is the one place where all nations are represented and you have a strong majority in favour of a moratorium."

"There is a global trend toward fewer countries executing people and for us, it is an important issue of principle," the ambassador added.

Pedersen said that when he raises objections to the death penalty in bilateral talks with countries that impose capital punishment, "we have the feeling that they are on the defensive."

About 150 countries now have a moratorium or an outright ban on capital punishment. Just 21 nations were reported to have carried out executions in 2011, according to rights groups.

But the rights groups said the countries that still carry out executions remain hardcore.

China executes thousands of prisoners a year, rights groups say, and Iran put to death more than 650 people in 2011, making it the highest per capita executioner.

Some countries defended maintaining their capital punishment at a UN committee meeting last month where 110 countries voted for a moratorium. Japan said it had to keep the possibility of hanging prisoners because "heinous" crimes are still being committed.

Thursday's vote was held a day after UN Human Rights Commissioner Navi Pillay called on Iraq to move toward abolishing the death penalty.

Iraq executed 70 people in the first six months of this year, compared to 67 for the whole of 2011, and 18 in 2010, according to the UN mission in the country.

"The number of executions so far in 2012, and the manner in which they have been carried out in large batches, is extremely dangerous, cannot be justified, and risks seriously undermining the partial and tentative progress on rule of law in Iraq," Pillay said.

A world congress against the death penalty is to be held in Madrid in June.

- AFP/al



Read More..

Roku adds Spotify, Vevo to its streamed channel offerings



Vevo's music video channel on Roku's streaming platform.



(Credit:
Vevo)



Roku is getting its grove on to deliver music streaming service Spotify and music video service Vevo to living room TVs via its set-top boxes.


Available only to paying Spotify subscribers on select Roku devices, the new music streaming offering allows users to listen to music and manage playlists. However, Spotify says new customers can try the premium subscription free of charge for 30 days.




"Spotify wants to make all of the world's music available for people to enjoy whenever and wherever they are," Pascal de Mul, global head of hardware partnerships at Spotify, said in a statement today. "Spotify's collaboration with Roku means that our customers now have another convenient way to enjoy the perfect music for every moment on their TVs, which are often connected to the best sound system in their homes."


The new Spotify service is available now in the U.S. on Roku 2 players and the Roku Streaming Stick, with support for all Roku HD and Roku LT players coming soon.

Meanwhile, Vevo is also getting its Roku on, allowing users to search and play more than 50,000 videos from '80s hits to Christmas carols. The new channel is available on Roku 2, Roku LT, new Roku HD (model 2500x), and the Roku Streaming Stick in the U.S., U.K., and Canada.

Read More..