19/02/2013

Jellyfish blooms pulse cyclically through time

A surge in jellyfish blooms over the past decade has spawned similar blooms of public fascination with these sea drifters and their apparent saturation of our oceans. Images of fish nets and nuclear-plant intake pipes clogged ...

Success in operation of transistor with channel length of 3 nm

AIST researchers have confirmed the operation of an ultra-miniaturized transistor with a channel length of 3 nm. The developed transistor was fabricated employing a V-shaped groove created by anisotropic dissolution of silicon ...

Dutch roof fire warning for 650,000 solar panels

Hundreds of thousands of solar panels are at risk of setting roofs on fire because of an electrical fault, Dutch authorities and media warned Tuesday, with 15 roof fires already reported in Europe.

How the whale got its teeth

Whales are mammals, but they don't look like the mammals living around us, as they have a triangular fluke for tail, no hind legs and no body hair. And inside their mouths, their teeth are unfamiliar too – being much simpler ...

Improved-yield dandelions prepped for tire production

(Phys.org)—With supply falling short of demand for natural rubber, scientists in The Netherlands are literally planting seeds of hope for a viable solution. Researchers at the Dutch biotech firm KeyGene are engaged in ...

Trying to revive Manila's toxic river heart

Boys shout in delight as they flip backwards off a bridge. Fishermen quietly cast rods out. They are joyful acts that should belong to an earlier era, before the Philippines' Pasig River turned toxic.

Samsung launches new premium 'smart' TVs

South Korea's Samsung Electronics Tuesday launched a range of giant Internet-enabled televisions as part of a strategy to cement its lead in slowing global markets by focusing on premium models.

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