Chinook salmon recently were released into the Upper Mount St. Helens watershed for the first time in nearly 50 years.

An insider's look at Florida’s war on invaders: the giant snakes, egg-eating predators and parasites spreading through the Everglades.

The Buena Vista High School shooting team finished up their spring season June 6, placing third in the Colorado Trap Shooting ...

Tall grass, rock piles, and wood piles make skunks feel safe, and they provide a spot to forage for insects and rodents.

A newly discovered spider in Queensland builds a four-hour silk catapult that uses aggressive ants to trigger their own ...

When most silk-spinning spiders hunt, they build a web and wait for prey to blunder into it. But a newly discovered species from Australia instead uses its silk to craft a spring-loaded, cone-shaped ...