-
'Closer than people think': Woolly mammoth 'de-extinction' is nearing reality — and we have no idea what happens next
-
-
How did sharks become Earth's 'ultimate survivors'? Paleontologist John Long finds answers in new book 'The Secret History of Sharks'
-
'The simplicity of life just hits you': Watch rare footage of critically endangered eastern lowland gorilla feeding her baby in the wild
-
-
-
270 million-year-old saber-toothed predator from 'ghost' lineage looked like a bald dog
-
Worst die-off of a single species in the modern era discovered — and 'the blob' was to blame
-
Henry the giant crocodile, who has sired 10,000 babies, celebrates 124th birthday
-
Chungungo: The mini sea otter that lives on rocky cliffs and mates for life
-
How do cats get their spots?
-
Male humpback whale crossed 3 oceans for sex, inadvertently breaking distance record for species
-
Large, ghostly white crab-like predator discovered at the bottom of the Atacama Trench
-
-
-
'It's risky for male frogs out there': Female frog drags and attempts to eat screaming male
-
'Lovely freak of nature': Mutant blue frog hops into wildlife sanctuary workshop
-
'Kermit the Frog' creature that lived 270 million years ago looked like a 'stout salamander' with 'cartoonish' grin
-
Why is a mushroom growing on a frog? Scientists don't know, but it sure looks weird
-
Dinosaur-era frog found fossilized with belly full of eggs and was likely killed during mating
-
Annual cane toad kill-a-thon is about to start in Australia. Here's how to eliminate the pests humanely.
-
World's tiniest fanged frog with males that 'hug' their babies discovered
-
Paradoxical frog: The giant tadpole that turns into a little frog
-
Toxic pigment that causes red hair discovered in 10 million-year-old frog fossil
-
-
-
Three remarkable spiders: A vegetarian, a vampire and a predator that uses 'pincer, fork and key'
-
REFERENCEWolf spiders: Behavior, bites and other facts
-
We now know why tarantulas are hairy — to stop army ants eating them alive
-
Brazilian wandering spiders: Bites & other facts
-
ReferenceGiant huntsman spider: The world's largest spider by leg span
-
ReferenceBrown recluse spiders: Facts, bites & symptoms
-
Giant, invasive Joro spiders with 6-foot webs could be poised to take over US cities, scientists warn
-
Diving bell spider: The only aquatic arachnid that creates a web underwater to live in
-
Deadly male funnel-web spider 'Hercules' breaks record as biggest ever discovered
-
-
-
Worst die-off of a single species in the modern era discovered — and 'the blob' was to blame
-
Weird photo captures secretary bird's third eyelid as it catches locust midflight
-
Do ostriches really bury their heads in the sand?
-
Mice on remote island that eat albatrosses alive sentenced to death by 'bombing,' scientists decree
-
Meet 'small diver': One of the tiniest penguins ever discovered
-
Nearly half a million 'invasive' owls, including their hybrid offspring, to be killed by US
-
Reference12 of the biggest birds on Earth
-
Crows can count out loud, startling study reveals
-
32 of the most colorful birds on Earth
-
-
-
Watch 'spaghetti monster' with dozens of pink-tipped sausage legs swimming near Nazca Ridge
-
Otherworldly video captures rare jellyfish with a hitchhiker in its bell
-
Newly discovered jellyfish is a 24-eyed weirdo related to the world's most venomous marine creature
-
Alien-like giant phantom jellyfish spotted in frigid waters off Antarctica
-
Thousands of cannonball jellyfish wash ashore after swarming North Carolina’s Outer Banks
-
Thousands of jellyfish swarm near Israel, mesmerizing images reveal
-
Largest crown jellyfish ever discovered is a blood red, saucer-like weirdo
-
Scientists inserted disco 'strobe lights' into jellyfish to see how they function without brains
-
Giant 'phantom jellyfish' that eats with mouth-arms spotted off California coast
-
-
-
Large, ghostly white crab-like predator discovered at the bottom of the Atacama Trench
-
1-in-100 million 'cotton candy' lobster caught off New Hampshire alive and well at aquarium
-
'You can see its guts and things': Weird see-through crustacean with giant eyes discovered off the Bahamas
-
Crabs keep evolving to go from the sea to the land — and back again
-
More than 10 billion snow crabs starved to death off the coast of Alaska. But why?
-
'Hauntingly beautiful' image of a golden horseshoe crab wins wildlife photography competition
-
Hoff crab: The hairy-chested crustacean that farms bacteria on its hairs
-
Pom pom crab: The crustacean that uses anemones as boxing gloves
-
Watch cannibal crab gobble up baby crablets in Australia in David Attenborough's 'Our Planet II'
-
-
-
270 million-year-old saber-toothed predator from 'ghost' lineage looked like a bald dog
-
Most expensive dinosaur skeleton ever now on display in New York City
-
Dinosaur puke and poop help reveal how they took over the world
-
Largest dinosaur ever auctioned sells for over $6 million — and it's twice as long as a school bus
-
35,000-year-old saber-toothed kitten with preserved whiskers pulled from permafrost in Siberia
-
Mammoth quiz: Test your knowledge of the ice age beasts
-
Cretaceous 'Pompeii' of China isn't what we thought
-
Armored dinosaur could withstand the impact of a high-speed car crash, thanks to the 'bulletproof vest' over its plate armor
-
A giant crocodilian killed the largest 'terror bird' ever found, 12 million years ago
-
-
-
'Mega momma' great white shark killed on drumline may reveal secrets about iconic predator
-
Shark quiz: How much do you know about these iconic ocean superstars?
-
Incredibly rare, ghostly white shark discovered off Albania
-
380 million-year-old remains of giant fish found in Australia. Its 'living fossil' descendant, the coelacanth, is still alive today.
-
Northern sea robin: The bizarre fish with crab legs it uses to taste the seafloor
-
Stunning video shows sharks devouring sea urchins, spines and all
-
Alligator gar: The 'living fossil' that has barely evolved for 100 million years
-
How did sharks become Earth's 'ultimate survivors'? Paleontologist John Long finds answers in new book 'The Secret History of Sharks'
-
Angular roughshark: The pig-faced shark that grunts when captured
-
-
-
Plastic-eating mealworms native to Africa discovered
-
Watch mesmerizing video of weird waves that 'shape life itself' inside a fly embryo
-
Parasitic 'horror' wasp that bursts from a fly's abdomen like an 'Alien' xenomorph discovered in Mississippi backyard
-
Kamikaze termites blow themselves up with 'explosive' backpacks — and scientists just figured out how
-
These bacteria trigger a sex change in wasps — scientists finally know how
-
Panda ant: The wasps whose black and white females have giant stingers and parasitic babies
-
Ants perform life saving operations — the only animal other than humans known to do so
-
Butterflies cross Atlantic ocean on 2,600-mile non-stop flight never recorded in any insect before
-
Scientists discovered the oldest termite mounds on Earth — and they're 34,000 years old
-
-
-
How do cats get their spots?
-
Do cats communicate with their tails?
-
Mountain lions in Los Angeles are becoming nocturnal to avoid humans
-
Smarter dogs have smaller brains, surprising study reveals
-
Vampire bats have a really strange way of getting energy, scientists discover after putting them on treadmills
-
We finally know why dogs shake when they're wet
-
Cats are better at word association than human babies are, study finds
-
Polar bears are getting horrific injuries and huge 'ice balls' on their paws because of climate change, researchers say
-
New DNA findings shed light on Tsavo's infamous man-eating lions
-
-
-
Male humpback whale crossed 3 oceans for sex, inadvertently breaking distance record for species
-
Orca gang develops brutal hunting strategy to take on the world's largest shark — 'This is a fascinating behaviour'
-
Orcas start wearing dead salmon hats again after ditching the trend for 37 years
-
Orca quiz: Will you sink or swim?
-
Dolphin in the Baltic Sea has been talking to himself — and researchers think it's a sign he's lonely
-
Mysterious sound coming from the Mariana Trench has finally been explained
-
Sexually frustrated dolphin behind spate of attacks on humans off Japan
-
Boat-ramming orcas may be using yachts as target practice toys, scientists suggest
-
Watch heartbreaking footage of humpback whale with missing tail in Washington state
-
-
-
'She turns her siphon into a gun': Watch coconut octopus firing stones at fish in world-1st footage
-
Octopuses burn more calories changing color than you use on a 25-minute run
-
Glowing mystery sea slug that feeds like a Venus fly trap captured in deep sea footage for 1st time
-
Watch extremely rare footage of a bigfin squid 'walking' on long, spindly arms deep in the South Pacific
-
Pacific geoduck: The large, phallic clam that can live longer than 165 years
-
Never-before-seen vampire squid species discovered in twilight zone of South China Sea
-
Rare video shows elusive deep-sea squid cradling her gigantic, translucent eggs
-
Elusive 'octopus squid' with world's largest biological lights attacks camera in striking new video
-
Watch female octopus drag male around during sex in rare footage captured off Indonesian island
-
-
-
Henry the giant crocodile, who has sired 10,000 babies, celebrates 124th birthday
-
Cantor's giant softshell turtle: The frog-faced predator that spends 95% of its time completely motionless
-
Gharial: The prehistoric crocodilian that buzzes and blows bubbles to find a mate
-
King cobra mystery that's puzzled scientists for 188 years finally solved
-
Crocodile quiz: Test your knowledge on the prehistoric predators
-
Scientists to read Cassius the giant crocodile's bones to find out exactly how old he was when he died
-
Cassius, the world's biggest captive crocodile, may have been over 120 years old when he died
-
'Truly primal': Watch Burmese python swallow deer whole in Florida Everglades by stretching its mouth to the absolute limit
-
Short-horned lizard: The inflatable 'horny toad' that squirts toxic blood from its eyes
-
