Dolly Varden is a rare species of fish found in the Nooksack River basin of northwestern Washington state. Although they have flyrods in tow, Trout Unlimited volunteers' primary tool of choice is an ...

One of the best ways to know whether an animal is in an area is to see it with your own eyes. The next best thing? Environmental DNA. Great white shark sightings in the Mediterranean are very rare, ...

The morning stillness is broken by the soft hum of e-bikes cruising up an old logging road. One, two, three – a small army of Trout Unlimited volunteers rounds the corner. They are hunting for Dolly ...