Welcome to Concord, Massachusetts – a town that’s basically a Hallmark movie come to life, minus the predictable plot twists.

A flurry of new births at London Zoo in the past months has been keeping zookeepers, and the new parents, on their toes.

When an invasive species of crab was threatening an entire ecosystem in Monterey County's Elkhorn Slough, an unexpected hero stepped in to save the day.

From raccoons climbing manholes to alligators lurking in underground waterways, Florida’s stormwater sewers are more than ...