Cancer is woven into the lives of almost all mammals,...

A quiet camera trained on a Colorado hillside did more...

Sperm whales near Dominica may be saying far more in...

Hatchling loggerhead sea turtles begin life with a remarkable challenge....

African penguins are in trouble, and the pressure is not...

Pikas greet a lot of Colorado hikers before they ever...

Less than three sugar cubes worth of plastic can be...

Making new friends comes with risk - even for birds....

Nature often surprises us with quiet forms of strength. Some...

Sharks and rays may be ancient survivors, but new research...

Across the savanna, a lion’s roar breaks the night silence....