Do bats take flight during a solar eclipse? Here’s what we learned.
New blue-and-yellow gecko found, named after Van Gogh
Scientists race to save Florida's spinning, dying fish
These 'trash fish' are among Earth's most primitive animals
Which animals were on Noah's ark?
How AI is helping scientists protect birds
These photos are works of art—and the artists are bugs
The epic migration of a 6-foot long, 200-pound catfish
Frans de Waal, biologist who studied animal emotion, dies at 75
Rogue orcas thriving on the high seas, eating big whales
These spiders lure in their prey in some very crafty ways
Illuminating nature's spectrum
The harrowing flight that wild whooping cranes make to survive
Why are fish in Florida spinning in circles until they die?
Billions of cicadas are about to emerge
These 5 ‘living fossils’ still roam the Earth
Cougar travels 1,000 miles in one of longest recorded treks
Rare gray whale spotted in the Atlantic—and it's only the beginning
Why 'funga' is just as important as flora and fauna
Termite fossils prove mating hasn't changed in 38 million years
Play to find out which birds dominate at your feeder—and why
How do fireflies get their glow? We finally have some answers.
Bird flu is spreading from pole to pole. Here’s why it matters.
Resort flamingos are being returned to the wild
How an ‘extinct’ cicada was rediscovered 100 years later
The mystery of the Coast Salish woolly dog
Single orca seen killing great white shark for first time ever
First-ever photos show male humpback whales mating
Meet the newest ‘walking’ fish
How whales can sing underwater without drowning
Why was a grizzly bear hanging out with a wolf pack?
The world’s heaviest snake has been hiding a big secret
Do happy hens make better eggs?
Meet the vampire flies of the Galápagos Islands
Bats can sing—and this species might be crooning love songs
As Arctic sea ice disappears, polar bears will likely starve
Surprise: 5 new species of the mesmerizing eyelash viper discovered
These creatures of the 'twilight zone' are vital to our oceans
What's behind the ghostly appearance of this rare badger?
Migratory monarch numbers take a dive—but they’ll bounce back
In Japan, an endangered eel was hiding in plain sight
Meet some of the fiercest queens of the animal kingdom
Love them or hate them, hyenas are getting the last laugh
These dragons don’t breathe fire—but they’re very real
Like a moth to a flame? A new study debunks an age-old theory
This might be the first newborn great white shark ever recorded
Why are ravens attacking the world’s smallest penguins?
We might lose these whales for good if we don’t slow down
This is the world’s most expensive cow
First IVF pregnancy could save near-extinct rhinos
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