Texas Border Patrol find spider monkey hidden in backpack, 2 U.S. citizens arrested

A spider monkey and more than $980,000 in cocaine were intercepted at the Texas-Mexico border last weekend, according to U.S. Customs and Border Protection.

Watch: Massive 5,000-pound sunfish dwarfs diver off Mexico coast

A dramatic video captured off the coast of Cabo San Lucas, Mexico, shows a diver appearing tiny next to a massive ocean sunfish.

Snake season in Texas. What you should do if you encounter one

It's snake season in Central Texas. As the reptiles slither out of hiding and into your line of sight, there are ways to avoid getting bitten.

Tampa dog owner pries open gator’s jaws to save pet from attack

A Floridian's worst nightmare: a battle between a dog and a gator, but it was no match for the dog's owner, who made sure her beloved pet was coming home and pulled her dog "Kona" from the alligator's grip.

Dolphin in North Carolina dies after ingesting plastic bag

A bottlenose dolphin was found dead in North Carolina, with a necropsy revealing a knotted plastic bag in its stomach as the likely cause of death.

Dinosaur-era wasp may have snatched its prey: ‘Truly fascinating’

Researchers uncovered an ancient wasp with a Venus flytrap-like structure in 99-million-year-old amber. Here's what they have learned about the new species.

Deadly toxic algae bloom causing sea lions to become sick, violent

Toxic algae bloom is wreaking havoc on the Southern California coast, especially in local sea lions, causing seizures, stillbirths, even violence.

Watch: Snowboarder outruns avalanche on Mount Washington

Footage from an observatory captures the snowboarder's near encounter with the avalanche in New Hampshire.

Alaska’s Mount Spurr could erupt in weeks, scientists warn

Scientists warn that Alaska’s Mount Spurr is showing signs of increased activity and could erupt in the coming weeks or months. An eruption could lead to widespread ashfall in Anchorage and surrounding areas, potentially disrupting flights at one of the world’s busiest cargo airports.

Live bat found in Cedar Park tests positive for rabies: police

A live bat found in Cedar Park has tested positive for rabies. Police believe the bat came into contact with multiple people and/or animals.

Texas wildlife refuge officially renamed after Jocelyn Nungaray

On Monday, the U.S. Secretary of the Interior officially renamed the Anahuac National Wildlife Refuge after Jocelyn Nungaray, a 12-year-old Houston girl who was murdered last year.

Billions of buzzing cicadas will emerge across multiple states this spring

The last time this brood of cicadas saw the sun, President George W. Bush was nearing the end of his presidency and Apple was about to launch the App Store.