The Greenland Wildlife Overpass swoops over Interstate 25 near Larkspur, located between Denver and Colorado Springs. About ...

Discover the best trips to the Arctic. Explore Svalbard polar bears, Greenland fjords, northern lights, and Franz Josef Land ...

Polar bears are changing at a genetic level in response to climate change. This is what it means for the rest of the Arctic.

Work is finished on what’s being touted as North America’s largest wildlife crossing bridge south of Denver — but it’s been so warm, animals ...

The 200-foot-wide Greenland Wildlife Overpass offers a safe crossing for a variety of animals and connects nearly 40,000 ...

Colorado officials announced the opening of the I-25 Greenland wildlife overpass, which is the largest wildlife crossing in ...

The I-25 Greenland wildlife overpass is located along a busy stretch of I-25 near Larkspur where wildlife-vehicle crashes can ...

Warming temperatures appear to be driving genetic mutations in some polar bears to help them survive the shifting climatic ...

Colorado just completed the largest wildlife overpass in North America. Read why officials say it was important for animals ...

Colorado has opened the largest wildlife overpass in North America in an effort to reduce animal-related crashes by as much ...

The Colorado Department of Transportation has completed construction on a wildlife overpass crossing Interstate-25 near ...

The Greenland shark ( Somniosus microcephalus) is no ordinary fish. Measuring up to 23 feet (seven meters) long and capable of living for over 400 years, it moves through the icy waters of the North ...