Learn more about your pupil size in sleep, which reflects whether you’re replaying new or old memories.

Learn more about the water molecules on the moon, which may trace their origins to the materials that made Earth and comets.

Understand why there is still little scientific research behind dietary supplements and vitamins.

For that reason, they’re often crucial when we want to reconstruct the diversity of an ecosystem,” said Chris Barker, ...

However, in the recent study, the paper’s authors noted areas where the reviewed studies had failed to describe the process of psychological intervention in proper detail. Several studies, for example ...

Learn how two orbiting stars endure the gravitational forces of nearby Sagittarius A*, a supermassive black hole at the ...

Holtz, a carnivorous dinosaur specialist at the University of Maryland and a co-author of the study. “As all Jurassic Park fans know, raptors walked on two toes, and their killing claw was lifted off ...

Cosmologists have long wondered whether dark energy and the accelerating expansion of the universe is an illusion. Now the ...

Learn how the sourcing of stone from disparate locations throughout the British Isles may have represented the coming ...

The second installment in a review of Earth's over-heated, storm-tossed but also beauty-filled year.