What is tear gas? Learn more about the evolution of tear gas and why some scientists recommend a revaluation of its use.

Learn how “robot metabolism” allows machines to take material from their surroundings to “grow” and to “heal." ...

Looking for alternative wellness hacks? Current social media trends strangely resemble medieval cures.

Learn how alcohol became a vital tool in the evolution of early societies and what drinks ancient people enjoyed at feasts ...

Learn more about LIGO, the observatory that detected two massive black holes merging, the largest in recorded history.

Learn more about Chiari malformation type 1, a rare brain condition that may be present in certain genes thanks to ...

Learn how bioimpedance, a method that measures the movement of electrical currents through the body, could help you track ...

Learn about the disease in cats that shows striking similarities to long COVID and the treatment that can restore feline ...

Learn about the new hydrothermal feature that appeared last winter in Yellowstone National Park, possibly on Christmas Day.

Learn about how the depiction of heart attacks in movies and television shows is incorrect and dangerous, and what signs you ...

Learn how friends influence your behavior and your brain activity in consumer contexts.

Learn more about Eotephradactylus mcintireae, the oldest Late Triassic Pterosaur in North America that was about the size of sea gull.