A new approach to harvesting solar energy, developed by MIT researchers, could improve efficiency by using sunlight to heat a high-temperature material whose infrared radiation would then be collected by a conventional photovoltaic cell. This technique could also make it easier to store the energy for later use, the researchers say.
A species of algae that can cope with 'battery acid' conditions managed it by copying genes from bacteria.
Lucknow, India, is home to Bara Imambara, a building constructed in 1784 that contains what is believed to be the largest arched hallway in the world.
Well, there's no need to rewrite physics, and it's got nothing to do with aliens. The unexpected slowing of NASA's Pioneer 10 and 11 spacecraft - the so-called Pioneer Anomaly - has been explained.
Spider silk conduct heat as well as metals do, an Iowa State University professor has discovered.
A new method of recording information to hard drives could increase their speed by hundreds of times.
How many of you are sick and tired of simplistic movie titles that must have taken all of ten seconds to come up with? Faster. Dirty. Knowing. Fighting.
Data from NASA's Terra satellite shows that, when the climate warms, the atmosphere's more efficient at releasing energy to space than believed.
Around half the 44 trillion watts of heat that flows from the interior of the Earth is the remaining heat from the planet's creation.
University of Minnesota engineers say they've discovered a completely new way of generating electricity.
Liberté, égalité, fraternité and a baguette? Certainly. Apple iOS4 running on the humble iPhone 3G? Non, merci.