The chin is one of our most familiar features, yet scientists still debate why we evolved it. Here’s a breakdown of what we ...

This week in science: Scientists propose new standard measures for cannabis use; mysterious ancient lifeforms don't ...

The American Red Cross has declared a statewide "Code Red" due to critically low blood supply levels at hospitals and ...

For decades, scientists have debated a simple question with a surprisingly complicated answer: could Australia’s extinct ...

As elephants age in zoos and sanctuaries, acupuncture is joining veterinary care to manage pain, mobility, digestion, and ...

Hummingbirds are unique among birds for numerous reasons, and that also includes their backward flying capability. Like almost every other bird specie.

The endocrine system is a complex network of glands and organs. It uses hormones to control and coordinate your body's metabolism, energy level, reproduction, growth and development, and response to ...

Animal survival depends on effective attack and defense strategies, yet how these behaviors arise remains unclear. Addressing ...

Quick, imagine an animal tongue. What came into your mind? The flicking forked tongue of a snake? A cow licking a block of ...

Believe it or not, but ducks have a reputation for the unexpected: bizarre and intricate mating anatomy. According to ...

Sensitive hearing may have evolved in mammal ancestors far earlier than scientists once believed. By modeling how sound moved ...