Feature Stories, Weblog & Reports

Algae could generate hydrogen for fuel cells

For several decades, scientists have known that certain species of algae can produce hydrogen in anaerobic conditions. More recently, researchers have been trying to take advantage of this ability to produce ...

Nov 13, 2007 feature
4.6 / 5 (122) 0

Ocean Planets on the Brink of Detection

Imagine a world with no land at all, merely the impenetrable depths of a seething ocean. Models of planet formation predict the existence of such worlds, even though our own solar system has none. Indeed, ...

Feb 02, 2007 feature
4.6 / 5 (121) 0

The Mathematical Structure of Terrorism

The complex patterns of the natural world often turn out to be governed by relatively simple mathematical relationships. A seashell grows at a rate proportional to its size, resulting in a delicate spiral. The gossamer network ...

May 22, 2006 feature
4.2 / 5 (130) 0

Criticality in morphogenesis

(Phys.org) —In many regards, a brief time-lapse video can teach more about embryonic development than any amount of reading. It is hard not to be impressed how a repeatable form reliably emerges despite ...

Sep 17, 2013 report
4.9 / 5 (111) 0 | with audio podcast

Quantum Dots May Lead to Rainbow Solar Cell

For the first time, researchers have created solar cells made of different-sized quantum dots, each tuned to a specific wavelength of light. By arranging these quantum dots in an ordered pattern, the scientists ...

Mar 07, 2008 feature
4.6 / 5 (118) 3

Graphene Takes the Heat

Carbon nanotubes are being touted by many scientists and engineers as the material of the future, with the potential to revolutionize electronic technologies. But a new study shows that nanotubes may not be ...

Feb 20, 2008 feature
4.7 / 5 (116) 2

New data storage design likely to increase data capacity

If you always seem to be running out of memory on your computer to store songs or photos, be assured that increasing data storage is a hot topic in nano labs. Scientists have built a patterned magnetic recording ...

Apr 07, 2006 feature
4.3 / 5 (126) 0

Bladeless wind turbine inspired by Tesla

(PhysOrg.com) -- A bladeless wind turbine whose only rotating component is a turbine/driveshaft could generate power at a cost comparable to coal-fired power plants, according to its developers at Solar Aero. ...

May 07, 2010 report
4.4 / 5 (122) 30 | with audio podcast