More than 250 million years ago, life on Earth faced its most devastating crisis — a global event so severe that it wiped out ...

Share giggles and gasps with a gloomy teen who is stunned to discover that her mum was once a teenager too, creep, crawl, ...

We're counting down 10 of the most massive creatures in the ocean. Each one of them is bigger than a school bus!

Some cosmic impacts are loud, fiery, and leave unmistakable craters. Others are quieter in geological terms, yet no less ...

Metabolic adaptations, air sac-filled bones, and evolutionary pressure likely contributed to dinosaurs’ gigantism.

Touchdown airbursts — a type of cosmic impact that may be more common than the crater-forming, dinosaur-killing kind — ...

TOKYO — The pet of choice in Japan, as much as cuddly kitties and playful puppies, is the humble bug. The bug has been a key ...

Researchers continue to build the evidence for touchdown airbursts, cosmic impacts in which celestial debris explodes above ground, causing much destruction without leaving impact craters ...

Big meat-eating dinosaurs had different skull shapes, bite styles, and hunting methods despite being the same size.

A prehistoric predator changed its diet and body size during a major warming event 56 million years ago, revealing how ...

Metals are not only hard, obstinate objects. Some metals in the periodic table defy sense. They are pliable in your palm, ...