Over two decades later, in Manuyama’s Indigenous Tikuna village of Bufeo Cocha, located along a remote tributary of the Amazon River just 10 kilometers (6.2 miles) from the Colombian border, such ...

Lionfish are one of the most destructive invasive species. Experts believe eating them is the only way to stop their spread.

Interspecies communication was once thought to be rare outside of humans and apes, but research has shown it occurs in a ...

Ranging mostly in forested lands, especially in mixed deciduous-coniferous forests throughout Minnesota’s northern third, fishers are also found in other not-so-typical habitats.

Coming face-to-face with a large snake is enough to make most people freeze. In this short video circulating online, however, two boys do the opposite — stepping in when they see a large python ...

Only 0.1% of wild salmon eggs survive the lifecycle through alevin, fry, parr, smolt and kelts, and their 5,000-mile swim downstream, across the Atlantic, and back again to spawn where they were born ...

Residents in neighborhoods near open spaces such as Laguna Lake and Irish Hills have reported multiple mountain lion sightings over the past few weeks.

A new study puts cuttlefish at center stage with the famous "marshmallow test," and shows that these soft-bodied hunters have what it takes.

Just weeks after a mountain lion wandered into San Francisco, state officials voted to permanently protect populations of the charismatic predators that prowl the coastal mountains between the Bay ...

Freshwater streams, ponds and lakes across the United States are becoming saltier, and new research from the University of ...

The pair of animals chosen as mascots of the Olympic and Paralympic Winter Games are stoats — weasel-like creatures that are ...

A winter in Yellowstone leads to a rare sighting of a determined ermine and a reminder of the importance of protected natural ...