These modern destinations are stunning windows into the ancient past.
Deep-time fossils usually don't reveal the sex of the ancient creature, but new research aims to change that.
From a tyrannosaur's last meal to the ancient nests of giants, this year provided plenty of new detail about dinos and other long-gone creatures.
You know about chimps and crows, but how about crocodiles?
With the new goggles, researchers should be able to design better experiments to learn how the animals perceive the world.
The preserved last meal of a Gorgosaurus offers rare insight into tyrannosaur behavior.
This, uh, distinctive sea cucumber may contain anti-cancer agents, according to new research.
Scientists put mice through a classic test of self-awareness.
The washed up carcass suggests the animals remain a favorite food source of killer whales.
New research involving trained zoo dolphins seems to confirm these aquatic mammals can feel electric fields, though some might be better at it than others.
Chinstrap penguins sleep about 11 hours per day, but only about 4 seconds at a time.
Choose your fighter in this showdown of spectacular wildlife photos.
The drug, LOY-001, could be available to the public as soon as 2026.
Colin Blake says his cruise was interrupted by a swollen toe purportedly filled with spider eggs. But spider experts say the egg-laying part is implausible.
Researchers have video evidence that serotine bats don't have penetrative sex, like other mammals.
More than 200 suspected cases of an unexplained canine respiratory illness have been reported so far.
Explore the big-eared, long-trunked, and incredibly social lives of Earth's largest land mammals.
Coprolites found in German caves yielded DNA from both predator and prey.
Cooper's hawk? Bonaparte's gull? Those names aren't going to fly anymore.
Primate fossils dating back 30 million years reveal the emergence of a North American mammal lineage that originated in Asia.