There are different bear species worldwide. From the Andes Mountains to the Arctic Circle, depending on where you go, here ...

And birdwatchers throughout Alabama are hoping to catch sight of one before they head north for the summer. The cerulean ...

If approved, the change to the Endangered Species Act would give farmers more leeway to use pesticides on critical habitats.

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

Despite our best efforts, there are many species of animals that become extinct every year. There are thousands of species of ...

Home to over 50 species of at-risk animals, the NCDEQ called the French Broad River basin "one of the most heavily altered" ...

For our new study, we reviewed the literature on the movements of marine migratory species from 1990 to 2017. We synthesised ...

In this case, we’re working in one of the most species rich places in North America. It’s our Amazon ... Typically, descriptions of new fish species require longer format articles. In this case, a ...

Big fish, as any fisherman can attest, get the attention. But little fish deserve the love. Ask an ecologist (or connoisseur) ...

The new fish, the Gurley darter and Birmingham ... in these snubnose darters — and the broader, species-rich southeastern North American biodiversity hotspot — fundamentally depends on ...

After spending the winter down south, the time has come for hummingbirds to embark on their long journey north to begin a new ...