19/07/2012

What we know and don't know about Earth's missing biodiversity

Most of the world's species are still unknown to science although many researchers grappled to address the question of how many species there are on Earth over the recent decades. Estimates of non-microbial diversity on Earth ...

Study finds 'caffeinated' Oregon coast waters

(Phys.org) -- A new study finds elevated levels of caffeine at several sites in Pacific Ocean waters off the coast of Oregon—though not necessarily where researchers expected.

The long, winding road to advanced batteries for electric cars

(Phys.org) -- Batteries have come a long way since Alessandro Volta first discovered in 1800 that two unlike metals, when separated by an acidic solution, could produce an electric current. In their evolution, batteries have ...

Mobile phones trump computers among online Chinese

Mobile phones have overtaken computers as the most popular device for getting online in China, the government said Thursday, as it announced the number of web users had hit 538 million.

Opportunity runs the first martian marathon

With all the fanfare about Mars rover Curiosity landing on the Red Planet in August 2012, it’s easy to forget that there’s already a rover on Mars—an older, smaller cousin set to accomplish a feat unprecedented ...

Gauging the forces between cells

Cell-cell junctions are important for communication, transport, signalling, waste evacuation and water homeostasis. An European project has investigated how biophysical forces can influence the fulfilment of this vast range ...

S. Korea plans fresh rocket launch in October

South Korea will make a third attempt this October at a rocket launch aimed at placing a satellite into orbit, its science ministry said Thursday.

Lausanne's statues - in 3D

During a semester, a class of EPFL Master’s students took photographs of Lausanne’s statues and then modeled them in three dimensions to create a virtual museum.

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