The den was in a boulder field high up in the Kettle Range, in a rugged spot no one would visit without a reason.

Linda Woodard was the only person at the Scarborough Marsh Audubon Center at 8 a.m. on a recent humid Thursday, a few hours after high tide. She's easing into retirement after 35 years with the center ...

Eanna Ní Lamhna answers queries on blue tits, navelwort, uniquely Irish butterfies, dogfish egg cases and a pipistrelle bat ...

Three years before the death of Alec Campbell, a park ranger, Jonathan Gentile lost his life to a dam. Can these accidents be ...

Rubble ridges, which have been built parallel to the shore, help retain some sand without fully stopping the natural flow in the lake.

Scott Brook Preserve has adapted trails to navigate around four dams built by these natural engineers. It's also a great spot ...

The remote Pacific islands making up the nation of Palau offer that modern rarity of genuinely unspoilt nature, says Rory ...

It may look gruesome, but shrikes impale their prey to store it and aid in eating. Learn all about this fascinating killer songbird.

Discover the remote Caribbean islands, where eco-adventures, stunning diving, tranquil beaches and cultural immersion await ...

Whether you’re an experienced aquarium keeper or a total novice, one of the first decisions about any freshwater setup will be about the types of aquarium fish you select. Thankfully, this list will ...

This turquoise waterway is a favorite among paddlers in Oregon, and the best way to experience it is by floating along the surface in a glass-bottom kayak.