A decades-long project to open the world's largest wildlife crossing across a 10-lane Southern California freeway is almost complete. The Wallis Annenberg Crossing links critical habitats on both ...

Falling back into standard time has been linked to an increase in wildlife crashes on the roads, according to a new study.

KUNC NPR News, based in Colorado, reported that four wildlife crossings were built by college students underneath the U.S.

(InvestigateTV) — According to the Federal Highway Administration, there are more than one million wildlife vehicle collisions in the U.S. each year. Steve Blackledge, the Wildlife and Conservation ...

A mule deer bounds through the desert along Oracle Road north of Oro Valley, looking for an opening to cross the six-lane highway. A woven wire fence 8 feet tall blocks his way for a mile or so. Then ...