Find out how a New York couple helped unearth fossils from a species that frequently roamed Orange County 13,000 years ago.

The laws of physics mean time travelers would have their memories wiped, according to a new study.

Discover SciStarter's top participants, most popular projects and year-end citizen science highlights!

Learn why humans may be at low risk, but cattle are highly susceptible to a recently emerged genotype that is not yet well ...

Learn why scientists still aren’t sure why humans are the only primates with very little body hair.

Understand how observations using some new imaging techniques may change the way we think about how planets are formed.

Learn how NASA astronauts Suni Williams and Butch Wilmore got stuck on the International Space Station, and why their return ...

Quantum trickery is improving the resolution of X-ray images while reducing the radiation dose, say scientists.

Learn how a black hole from the early universe has fallen asleep after eating too much matter, changing the way researchers ...

Learn what the science says about fluoride, a mineral that’s added to water to fend off tooth decay.

Learn how two orbiting stars endure the gravitational forces of nearby Sagittarius A*, a supermassive black hole at the ...

Learn how violent solar storms shower Earth with radioactive atoms.