Scientists disagree whether human-made climate change or natural fluctuations are mostly to blame for worse-than-expected ...

A seemingly small planetary neighbor may play a larger role in Earth’s climate than previously thought. Mars is only about ...

Rising sea levels are slowing Earth’s rotation, lengthening how long an average day lasts. And the current rate of increase ...

A large body of evidence demonstrates the use of technology in schools is nuanced, with more downsides to technology use than most people expect.

The story of a wildflower that adapted to a severe drought in California raises hopes that evolution will come to the rescue ...