A Stanford research study on "memory competition" might mean that - when you try to remember things - memories of similar experiences step in and interfere.
An archaeological site in Texas has yielded almost 16,000 pieces of evidence that people were present in the Americas about 2,500 years earlier than thought.
Researchers patented a process involving a genetically-modified form of blue-green bacteria that converts sunlight and carbon dioxide directly into diesel fuel.
A two-part podcast (Clinpharmpod) from Clinical Pharmacology and Therapeutics on the challenges, complexities, and change for pressing issues in sexual health.
The Fukushima Reactor #3 in Japan may have suffered a breach. Bill Nye the Science Guy describes the situation and explains the potential dangers to CNN.
Corporations and the public and private sectors use scenario planning to help inform decision-making. It's a way of looking at alternate possible futures.
Tanzeem Choudhury, a computer scientist, said that within a few years, we'll be able to capture information about our health just by using cellphone apps.