See it: Tooth of largest shark that ever lived washes ashore in North Carolina
The megalodon was the most terrifying predator that ever dominated the oceans.
Otter attacks women tubing on Montana river; one airlifted to hospital
One woman's wounds were so severe that she had to be airlifted to a hospital, authorities said.
Ancient whale unearthed in Peru could be heaviest animal ever
A new species of ancient whale might be the heaviest animal ever found. Scientists reported Wednesday that the creature could challenge the blue whale’s title as the heaviest animal to live on Earth.
National parks and hundreds of other recreation sites are free to visit Friday
The National Park System includes parks, historic sites, monuments, recreation areas, battlefields and seashores. You can visit them all for free on Friday.
Watch: Eagle swoops down and catches fish midair, wowing onlookers
A bald eagle put on an impressive show for a man and his friends when it swooped down and caught a fish high in the air.
NASA loses, regains contact with Voyager 2 probe after sending wrong command
Flight controllers accidentally sent a wrong command nearly two weeks ago that tilted the spacecraft’s antenna away from Earth and severed contact.
Euclid mission to study dark universe takes 1st test images, NASA reveals
“After more than 11 years of designing and developing Euclid, it’s exhilarating and enormously emotional to see these first images," said Euclid Project Manager Giuseppe Racca of the European Space Agency.
Remarkable fossil shows dinosaur, mammal forever frozen in epic battle
The 125 million-year-old fossil was discovered in the Lujiatun Member of the Lower Cretaceous Yixian formation in China back in 2012.
'King Otis' fans rejoice: Famed brown bear returns to Alaska live cam
"King Otis" is a live cam star and four-time Fat Bear Week champion.
August skygazing forecast: Month features 2 Supermoons and Perseid Meteor Shower
Two full Moons and the Perseid Meteor Shower will make August a standout month for staring at the stars.
Drunk Delta Airlines passenger downs 11 drinks, sexually assaults minor and her mom on 9-hour flight: lawsuit
A belligerent drunk on a Delta Air Lines flight was served at least 10 vodka drinks and a glass of wine before groping a 16-year-old girl and her mother, court documents allege.
UFO whistleblower testimony 'insulting' and not credible, Pentagon officials say
A retired Air Force major accused the US of recovering "non-human biologics" and concealing their findings from the public.
State official doesn't believe Tokitae will be back home in Puget Sound this year
The push to return Tokitae, a captive orca, to the Pacific Northwest is gaining momentum – but roadblocks loom. The man bankrolling her transport teased a date of as early as Thanksgiving, but state officials don't see that happening until 2024 or 2025.
Beached whales euthanized in Australia after frantic rescue efforts fail
Officials said the whales were euthanized "to avoid prolonging their suffering."
Actively forming stars captured in stellar photo by Webb telescope
The two stars still have a few million years to go before they are fully formed, according to NASA.
Family captures ‘stunning’ video of synchronized whale breach off Cape Cod
“Just an amazing moment that I imagine I’ll never see again but will remember for a lifetime," Robert Addie told FOX Television Stations.
Watch: Volunteers try desperately to save nearly 100 beached whales in Australia
Drone footage showed the whales clustering and forming into a heart shape before stranding themselves on the beach.
Whistleblower claims US is concealing program that captures UFOs
David Grusch, a retired major general, claims the U.S. has had information about "non-human" activity since the 1930s.
Traps removed near Yellowstone after no sign of grizzly bear that killed woman
Wildlife workers on Tuesday halted their efforts to capture a grizzly bear that killed a woman over the weekend near Yellowstone National Park after finding no sign of the animal since the day of the attack.
Tiny deer standing 6 inches tall born at England zoo
Zoo officials also said the male fawn weighed less than a bag of sugar.