The rugged and resilient desert bighorn sheep embodies the spirit of the state of Nevada. Learn how this animal became a ...

Migratory land animals encounter manmade barriers such as roads. A study reports negative impacts of an industrial road on ...

Eastern gray squirrels may appear to be routine backyard wildlife, yet in Kentucky, they hold formal recognition alongside ...

Red blood is the exception, not the rule. Evolution has painted it green, purple and white in animals that push physiology ...

This research, supported by the U.S. National Science Foundation, is an important step toward helping biologists understand ...

This rainforest tree solved one of evolution’s hardest problems. Here’s how it evolved to use tension and geometry to fire ...

Discover eight animals with shockingly long tongues and how evolution shaped their extraordinary feeding adaptations.

Long hair in animals, why animals have long fur, animal fur adaptation, thick fur animals, animal hair purpose, survival ...

The monk parakeet is one of 25 tropical parrot species that have gone from pet to wild animal across 23 U.S. states.

Unlike their shelled relatives, which can tuck in and hide from predators and environmental factors, sea slugs are just out ...

Water levels, plant life, and wildlife behavior shift constantly. What looks quiet on the surface often reflects ...

About 70 rare and valuable animals and birds have died in Lahore Zoo during the past five years.