Invasive species are altering ecosystems across the United States at a swift pace, outcompeting native wildlife, disrupting ...

Photographer Tim Flach has three goldfish and two Burmese cats. The latter, Hunt and Blue, eagerly keep their owner company ...

Nearly 500 endangered Caspian seals have washed up dead along Russia’s Caspian Sea coast, prompting officials in the republic ...

A global treaty has extended trade protections to more than 70 shark and ray species whose numbers are in sharp decline.

Delegates at a global summit to update international wildlife trade rules have agreed on sweeping new protections for more ...

Secretary of State Marco Rubio told reporters afterward that the session with the Ukrainian team in Florida was productive but work remains in the search for a peace deal.

Mediterranean dolphins have coastal and inshore ecotypes that pass each other by without interacting, like ships in the night ...

An invasive species of crab is clawing its way across Whidbey. The European green crab, which poses a threat to native ...