16/04/2010

Catching electrons in the act: Science on the attosecond scale

(PhysOrg.com) -- Understanding how to create artificial photosynthesis, or tough, flexible high-temperature superconductors, or better solar cells, or a myriad other advances, will only be possible when we have the ability ...

Icelandic volcanoes can be unpredictable and dangerous

If history is any indication, the erupting volcano in Iceland and its immense ash plume could intensify, says a Texas A&M University researcher who has explored Icelandic volcanoes for the past 25 years.

Travel chaos as cloud of ash drifts over Europe (Update 2)

(AP) -- Volcanic ash sifted down on parts of northern Europe on Friday and thousands of planes stayed on the tarmac to avoid the hazardous cloud. Travel chaos engulfed major European cities and the U.N. warned of possible ...

China jails 3 online activists; many show support

(AP) -- A Chinese court jailed three people Friday who posted material on the Internet to help an illiterate woman pressure authorities to reinvestigate her daughter's death, one defendant's lawyer said, in a trial that ...

Table grapes' new ally: Muscodor albus

Small but mighty, a beneficial microbe called Muscodor albus may help protect fresh grapes from troublesome gray mold. Experiments conducted over the past several years by Agricultural Research Service (ARS) plant pathologist ...

Improving network firewalls

A firewall is the safety barrier between a computer network and the outside world. Individuals, companies and large organizations alike rely on a firewall being robust enough to fend off hackers attempting to break into a ...

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