When an extreme weather event occurs, the probability or risk of other events can often increase, leading to what researchers ...

NASA's New Horizons spacecraft has traveled so far from Earth that the relative position of the stars is beginning to shift — ...

NPR's science podcast Short Wave shares how taking a nap can deliver a eureka moment, a new picture of a planet right after ...

World Asteroid Day is observed every year on June 30 to raise awareness about asteroids and the potential hazards they pose ...

Samples from a new site place the rocks at approximately 4.16 billion years old, in the earliest period of Earth's history.

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...

A physicist solves an old thermodynamic puzzle and demonstrates directly from the second law that entropy disappears at ...