The toes date from before 600 B.C., pre-dating what was previously thought to be the earliest known practical prosthesic.
Chemicals used to break up oil in the Gulf of Mexico last year lasted through September.
In his State of the Union address, the president emphasized the importance of science and technology.
The special effects in Toy Story, Harry Potter and other blockbusters would not be possible without the complex field of fluid dynamics.
The special effects in Toy Story, Harry Potter and other blockbusters would not be possible without the complex field of fluid dynamics.
New research shows Neanderthals are more similar to humans than we previously thought.
Was the thick, intimidating Amazon forest once home to an advanced civilization? A group of archaeologists turn to the vegetated landscape for answers.
Instead of storing flight data on board, aircraft could easily send the information in real time to the ground.
A new survey of the waters around the site of the Deepwater Horizon disaster has found a massive, submerged plume of hydrocarbons.
Researchers compare the gait and foot structure of modern humans to a collection of 1.5 million year old footprints discovered in Kenya.