Documents reviewed by The Post show the administration may spend millions to protect vulnerable wildlife, proposals that stunned critics of its moves to gut foreign assistance.

Wildlife and vehicle collisions happen too often in Colorado. So much so, the state is investing tens of millions of dollars ...

The overpass, largely funded by federal dollars, is being built along this busy stretch of I-25 between Denver and Colorado ...

$22 million from the U.S. Department of Transportation will help build a dedicated wildlife overpass on a busy stretch of Interstate 25 between Denver and Colorado Springs. The wildlife overpass will ...

It will serve as the world’s largest bridge structure for wildlife, and will cover nearly an acre when completed at the end ...

A first-ever analysis of the whole Greenland shark genome gives researchers a couple of clues to their longevity. When this Greenland shark was born, Leonardo painted the Mona Lisa. The species is the ...

The Trump administration is proposing to significantly limit the Endangered Species Act's power to preserve crucial habitats by changing the definition of one word: harm. On Wednesday, the ...