Learn more about the hunt for bacteria on Mars and how astronauts will need to make sure they aren't bringing any dormant ...

Learn more about the recent social media trend “rawdogging” boredom, and if it could really help improve your attention span.

Learn about Prototaxites, a bizarre group of prehistoric organisms that fall within an unknown lineage of extinct life.

Learn why blindly relying on historical records of seismic events without confirmation can lead to an incorrect ...

Learn how ancient DNA from human remains revealed that syphilis circulated in the Americas thousands of years earlier than ...

Learn how researchers tested a cow’s behavior and what her tool use reveals about animal intelligence.

Learn more about ancient giant kangaroos and the previous research claiming they were too heavy to hop. A new study finds ...

Learn how the body’s earliest immune defenses can stop a common cold before symptoms appear.

Learn more about the oldest rock art on record, a stencil of a human hand in Indonesia, which reveals important insights into ...

Learn about a 500,000-year old hammer made from elephant bone, used by early humans in England to sharpen stone tools.

Learn how anticipatory emotions make potential losses feel stronger than gains, shaping risk aversion and decision-making.

Learn more about the number of satellites circling Earth and the multiple ways they are changing the sky.