Meet methanogens — gut microbes that turn fiber into methane and extra energy. But not everyone has them.

Learn more about firefly population decline, and how it might not be too late for these glowing insects to bounce back.

Learn more about a newly discovered dinosaur species that is now the closest-known ancestor to the Tyrannosaurs.

Learn how the European Space Agency’s spacecraft captured a completely new view of the Sun, thanks to its novel tilted orbit.

What makes the squid eye so powerful? From giant eyeballs to bioluminescence detection, learn how squid evolved to thrive in ...