The SETI Institute in California is dedicated to searching the skies for extraterrestrial intelligence. It's also facing a budget crisis.
An echolocation method called "Flash Sonar" uses the subtle sound of a tongue clicking to help blind and visually impaired people interpret their surroundings - even at high speeds.
Credit card information from more than 200,000 Citibank customers may have been hacked. The hack took place more than a month ago, and is being announced now.
Does natural gas "fracking" contaminate water supplies? A new report strongly suggests it does.
Converting coal into a fuel you can use in your engine is an old technology, but it’s being considered anew by some in Congress.
An Australian brewing company has created a beer specifically for people in zero gravity.
Instead of creating fuel from corn or other food crops, one company is creating so-called "second-generation" biofuels from straw.
Discovery of antitoxin provides promising new treatment for cystic fibrosis.
President Barack Obama's visit to Brazil highlights the country's investment in science and technology as global economic competition heats up.
Scientists have unlocked some surprising secrets about why some people live longer than others.