Pine trees are one of the most common coniferous species in North America. Learn how to identify the types found in the United States and Canada.

It's not easy to look at a sea spider and see an animal so representative of its kind that it may help scientists sort out ...

As June ends in the Mountains, I have seen the typical activities of the natural world during this month: songbirds fledging, ...

In SPIDER-MAN: HOMECOMING, 15-year-old Peter Parker (Tom Holland) can't wait to help his new mentor, Tony Stark (Robert Downey Jr.), with any superhero work the latter might have available. But Stark ...

The invasive Joro spider (Trichonephila clavata) is endemic to East Asia. It was first discovered in the U.S. in North ...

Tiny brown bugs can be a nuisance indoors, but identifying the culprit is the first step toward getting rid of them for good.

Brown recluses are small spiders known for venom that can cause swelling, blistering and a fever in humans. If you're unsure ...