The fossilized spines of saber-toothed cats in the La Brea Tar Pits reveal evidence of an unexpectedly high prevalence of ...

The northern highlands of Ethiopia are among Africa's oldest agricultural landscapes. Some of the world's most important ...

By analyzing the data from NASA's Fermi gamma-ray space telescope, Chinese astronomers have investigated a recently ...

Many molecules exist in two mirror-image forms—like left and right hands—that look identical but can behave very differently, ...

The laws of thermodynamics state that heat naturally flows from hotter systems or regions to colder systems or regions until ...

Researchers have developed a DNA vacuum that can suck genetic traces from animals out of the air and reveal which animals ...

In nature, the rarest ingredient can be the one that holds everything together. In a new article published in Trends in ...

As the construction of a hydroelectric dam loomed, archaeologists raced to uncover Angola's earliest dated burials and its ...

Thousands crowded into emergency shelters in France and Spain on Sunday after wildfires drove more than 300,000 people to ...

Scottish firefighters fought a wildfire Saturday that was burning through Cairngorms National Park in the north, with ...

When an adult refuses to let an injustice pass—stands up to a bully or asserts their rights—we call it principle. When a ...

What dangers does smoke from wildfires pose? Who is most at risk? Here are some answers to health questions often asked, ...