High fuel prices make the cars cost-effective in Europe.
Cotton fabric treated with nano inks produces a water filter that's efficient and needs little power to work.
The device could help scientists predict which patients are susceptible to serious infections.
The FDA is poised to decide whether biotech animals should be sold as food.
A new transport method involving ice crystals could make it practical to get natural gas from remote areas, with no worries about explosions.
Much like Netflix can suggest movies, an Internet recommendation engine called Wings points you toward dating prospects.
People divulge more sensitive information on sites that look less safe.
NudgeCam encourages good footage by tracking faces and assessing sound quality.
The largest-ever storm monitoring mission is now gathering scientific data that was previously impossible to get.
The next few years will see at least two new commercial spacecraft put into orbit.