Scientists valued monarch butterflies at up to $6.64 billion, yet their population just hit a near 30-year low. Here's the ...

The golden mussels invasive species have been detected in the Port of West Sacramento, prompting city officials to urge ...

Scientists discovered an unexpected adaptation that helps giant rainforest trees survive drought as they grow taller.

The recovery of the bald eagle, the national symbol since 1782, is considered one of the most successful in U.S. and Wisconsin history.

A groundbreaking study reveals a stark 60% decline in insects at Canada's Long Point Bird Observatory since the 1970s, ...

An animal represents each of the 50 states to celebrate the unique landscapes, histories and environments, and to promote the ...

By Jenny Gonzales For generations, the Bwiti religion in Gabon has revered ibogaine, a powerful psychedelic alkaloid ...

Rocky, the first Hawaiian monk seal known to have given birth at Kaimana Beach in Waikiki, has once again befuddled experts ...

A new study suggests highly pathogenic avian influenza, or bird flu, may be taking a significant toll on peregrine falcons that nest along Virginia's coast.

New research links oral bacteria to blood pressure, dementia risk and how long you actually live, several new studies show.

Researchers have identified a previously unknown fossil ape from Egypt that could alter long-held ideas about the origins of ...

India has been quietly doing something that most countries can only dream of: growing its forest cover on a massive scale.