Black swifts can fly with a speed up to 111.5 km/h, without landing for eight months a year, and nest around waterfalls ...

A young Bryde's whale, a species typically found in warm, tropical waters, was discovered dead on May 14, 2025, in Port ...

Six years after the last wild caribou in the Lower 48 was relocated to Canada, conservationists and Inland Northwest tribes see a glimmer of hope less than 100 miles north of the border. Nestled by a ...

A female gray wolf in northwest Colorado kicked the bucket this week, making her the seventh reintroduced wolf in the state to meet her demise. Colorado Parks ...

A reintroduced gray wolf from British Columbia has died in northwest Colorado, raising questions about the future of the state's wolf program.

The female gray wolf was part of the group from British Columbia that was relocated to Colorado in January, according to Colorado Parks and Wildlife.

A graduate student came across a reddish-brown creature with claws that was tangled up in fishing line at a north-central Washington lake – and it turned out to be a new species.

By Shannon Lukens. File photo courtesy Colorado Parks and Wildlife. Another wolf has died. It’s a female gray wolf  2512-BC ...

The latest death occurred May 15 in northwest Colorado, prompting finger pointing as to how the female wolf from British Columbia may have died.

Na̱mg̱is First Nation says it is 'deeply concerned' about the temperate-water Bryde's whale being found dead so far north.

The seventh wolf reintroduced to Colorado has died.

The June sucker, the humback chub and the Ute ladies’-tresses have been listed under the Endangered Species Act for decades.