Cut the head off this invasive python-looking fish if you see it, conservationists say
The fish can also breathe air, allowing them to survive for several days out of water if their skin stays moist.
What you can do to protect iconic oak trees
As Earth Day approaches, there's a concerning shift involving oak trees. Some of them are dying here in Chicago.
Scientists bring dire wolves back from extinction
Dire wolves are not just from Game of Thrones. They were an actual animal species that last roamed the Earth 13,000 years ago.
Dire wolf brought back from extinction after 13,000 years, scientists claim – what to know
The dire wolf, made famous in the hit HBO series "Game of Thrones," has been genetically-engineered by scientists in the U.S. after going extinct around 13,000 years ago.
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.
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.
Pollen reaches high to extreme levels across southern US as season reaches full throttle
NOAA’s spring weather outlook predicts a dry, warm season, which will prevent rain from washing away the pollen, further aggravating allergies.
Watch: Crocodile and alligator battle it out in Everglades National Park
A crocodile and an alligator were seen snapping, biting and hissing at each other in Everglades National Park.
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.
3 hurt after driver brakes for animal on Chicago's NW Side
Three people were injured in a crash after a driver tried to avoid an animal in the street Monday night on Chicago’s Northwest Side, police said.
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.
Stunning video shows inside of shark's mouth as it chews on diver's camera
Divers off the Bahamas were treated to an up-close view of the inside of a shark’s mouth when the shark swallowed a camera, providing stunning video.
'Firefall' is back at Yosemite and here's how you can see it this year
This lava-like visual is only seen when the conditions are perfect, and the sunset aligns with the waterfall just right.
Venomous snake found inside box of bananas at New Hampshire grocery store
An ornate, dangerous snake was discovered in box of bananas at a New Hampshire grocery store.
Seal spotted on Connecticut streets raises more questions than answers
The seal was found wandering on a local street and was safely recovered and taken to receive medical treatment.
Rare oarfish swims on Mexican Beach: ‘No one’s going to believe this’
Footage recorded of the rare fish shows the intricacies of its iridescent, ribbon-looking body and long, wispy red fins.
Caribbean tourist attacked while trying to 'engage' with shark for photo, officials say
The government of the Turks and Caicos Islands said the incident occurred last Friday in the waters near Blue Hills, Providenciales.
Watch: Kayaker gets swallowed by whale – briefly
A kayaker thought he was dead after being briefly swallowed by a humpback whale. His father caught the biblical moment on camera.
‘F--- this!’ Terrified kayaker stalked by great white shark
A kayaker captured the terrifying minutes that he was stalked by a great white shark. “F—, how do I get him to leave me alone? Please leave me alone, bro."