have started farming invasive purple sea urchins to help restore balance to ocean ecosystems, and they're already a big hit ...

The quality of New York’s drinking water—and the complex system that delivers it to each New Yorker’s tap—has long been a ...

The Knoxville City Council will also discuss an appeal on a decision that found a grease recycling site was not following zoning rules.

A beetle the size of a sesame seed, responsible for killing thousands of trees in Southern California, has been confirmed for ...

Some of Orange County was placed under quarantine due to an invasive fruit fly species, according to the state's Department ...

While you may want birds visiting your garden, there's an invasive weed species that could cause them to overstay their ...

But the tiny mollusks, which can reach up to 2 inches in length, are a big concern: The California Department of Fish and Wildlife, California State Parks, and the California Department of Water ...

The quarantine zone is bordered on the north by Anaheim, on the south by John Wayne Airport, on the west by Huntington Beach, ...

Washington state officials are debating whether to brand a traditional holiday decoration a noxious weed. The dubious decor ...

An infestation of non-native golden mussels could cause ecological harm and compromise water infrastructure in the Sacramento ...

Since then, they have moved to Pennsylvania, Maryland, Alabama, North Carolina, Oklahoma, South Carolina, West Virginia and ...

The spider was first seen in the park on Oct. 17, and again more recently. Both sightings were reported in Cades Cove.