A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same ...

Proteins are the infinitely varied chemicals that make cells work, and science has a pretty good idea how they are made. But ...

The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses. They definitely exist in East Lansing, Michigan.

Using nuclear magnetic resonance, researchers at ETH Zurich have studied the atomic environments of single platinum atoms in ...

Explore the workings of a Space Shuttle in orbit, focusing on its systems, functionalities, and mechanics. This 3D animation ...

Finally, the Earth moves a little bit beyond one complete revolution, so the stick again points towards the sun for a second ...