Tens of millions of farm animals cross state lines every year, traveling in cramped, stressful conditions that can facilitate the spread of disease. By Emily Anthes and Linda Qiu The bird flu virus ...

It’s not so much, “Why did the chicken cross the road?” It’s more a question of “Where did the chicken cross the road?” At least, that is the question state transportation and wildlife officials hope ...

UTAH, USA — Plenty of animals in the United States have a hard time navigating to parts of their habitat because of manmade highways and interstates. It's a problem of safety for animals and humans ...

Colorado’s newest wildlife crossing is an overpass, one built so animals can walk over one of the state’s busiest highways like it isn’t even there. This particular stretch between Denver and Colorado ...

Malaysian Facebook users have falsely claimed an aerial photo shows one of over 600 bridges and natural paths built in the Netherlands to help animals cross roads safely. The photo in fact shows a ...