Some feathered dinosaurs like Anchiornis huxleyi may have lost the ability to fly, revealing that the evolution of flight was ...

An online tool lets you trace where any latitude location on Earth was 320 million years ago, revealing how continents drift ...

Extreme weather from climate change could expose more than one-third of land animal habitats to multiple disasters at the ...

One summer day, 8-year-old Hugo Deans spotted a cluster of tiny, BB-sized spheres (galls) near an ant nest in his backyard.

City birds flee sooner when a woman walks toward them than when a man does. This discovery reveals to scientists how people ...

Monk parakeets in big colonies developed voice accents and made a greater variety of sounds, possibly to handle communal ...

Global warming will expand the areas where animal viruses are detected, increasing risks in regions outside the tropics.

Ordinary human cells, not just neurons, respond more strongly to memory signals when they arrive in spaced bursts rather than ...

High-tech camera system makes it possible for humans to see colors in the way animals do, adding vivid new perspective to the ...

A lost dinosaur track site in the Saizhurakh area of Mongolia is rediscovered, offering new clues about ancient ecosystems ...

Most Americans support cannabis reform, but new research shows many believe rescheduling to Schedule III does not go far ...

A fresh look at the Trifid Nebula shows a dynamic region where powerful stellar winds continue to spark new stars into life.