This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

New research reveals women face complex social and physical barriers at gyms, from appearance judgment to claiming workout ...

Samples from asteroid Bennu have delivered insights into the origins of Earth’s water and the organic molecules that may have ...

Scientists uncover hidden land under Iceland, questioning our understanding of Earth's continents and tectonic plates.

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

Researchers have attached tiny QR codes to hundreds of honey bees in an effort to track the insects' foraging habits.

Sheep shaped human history for 12,000 years. Scientists traced their migration, domestication, and genetic evolution.

Scientists discover low-mass microquasars can accelerate cosmic rays, reshaping theories on high-energy particle origins.

Evolution might allow for multiple optimal solutions, depending on the constraints and conditions under which an organism ...

A 66-million-year-old fossilized vomit discovery in Denmark offers a rare glimpse into the prehistoric Cretaceous food chain.

Hummingbird flower mites use static electricity to hop between flowers. Researchers initially thought scent guided them.

Scientists found that wandering salamanders control blood flow in their toe tips, helping them grip and release surfaces.