Learn how it’s not possible to sleep too much and how each person’s sleep needs differ.

Spot the stunning ‘Cold Moon,’ the third in the series of three sequential supermoons in 2025, which will appear alongside ...

Learn how molecular rhythms inside maggots could help investigators refine the window for determining time of death.

Doctors are seeing a once-rare vomiting syndrome almost daily. Learn how skyrocketing THC levels may be a key reason why.

Learn how axolotls are able to fully regenerate their thymus, a small organ that trains immune cells to fight infections.

Learn more about the pervasive tail injuries in “duck-billed” hadrosaurids, which were probably a product of aggressive ...

Learn more about the crickets that will only eat microplastics if they fit in their mouths. And how they can introduce more ...

Learn about the latest recordings of dust devils on Mars, revealing the sound of electrical discharges in the atmosphere.

Learn how sulfur-based molecules essential to life may have formed before the first living systems appeared.

Learn how our human ancestors survived and thrived during climate shifts not by eating more meat, but by mastering plant ...

Learn how adult pond frogs survive repeated stings from the world’s largest hornets while swallow the venomous insects whole ...

Learn how five distinct brain ages guide the way we think, learn, and grow older.