Invasive species pose serious threat to Washington state

Scientists are fighting a never-ending multi-billion dollar war across the country: an attempt to keep invasive species from spreading and wrecking economies.

Virginia fisherman reels in rare largemouth bass from river: 'Haven't seen anything like that'

"Golden largemouth bass are extremely rare, and most anglers have never seen them, let alone heard of them before," officials with the Virginia Department of Wildlife Resources said.

Memphis Zoo says giant panda Le Le has died

His cause of death has yet to be determined as a medical investigation is pending, the zoo said.

Watch: Venomous snake pops out of hole, surprising golfers

The venomous red-bellied black snake "stayed and watched a couple of groups come through" before seeing himself out.

Hawaii whale dies with stomach full of fishing nets, plastic bags

Over 35 million tons of plastic pollution is produced on Earth each year, and about a fourth of that ends up in the water, scientists say.

Western monarch butterfly population suffers due to atmospheric river storms

After the highest initial count in two decades around Thanksgiving, atmospheric river-fueled storms led to the loss of the iconic western monarch butterflies.

Dinosaur fossils unearthed in Chile may give insight into deadly asteroid strike

The new fossils are from birds and killer dinosaurs, such as the megaraptor, and provide clues about their life before — and after — the fatal asteroid strike.

Watch: Drone video captures the world’s largest hatching of baby turtles

Between mid-December and early January, millions of baby river turtles emerged from the sandy beaches of the Amazon’s Guaporé/Inténez River.

Polar bear emerged unseen from Alaska snowstorm to kill woman, baby

As the attack unfolded outside a school, the principal ordered a lockdown and closed the blinds so the children couldn’t see what was happening outside the entrance.