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Weird Animals

Scientists suspect that the wombat evolved this unique trait to mark its territory on rocks and logs with poop that won’t easily roll off

Wombats Poop Cubes, and Scientists Finally Got to the Bottom of It

The marsupial’s unique digestive tract forms square dung

The black sea cucumber Holothuria atra is found in shallow waters along reefs and uses sand to coat itself for camouflage and protection from the sun.

Sea Cucumber Poop Could Revitalize Coral Reefs

In one reef, three million sea cucumbers released 64,000 metric tons of nutrient-packed poo back into the ecosystem

Tangle-web spiders can catch prey up to 50 times their size thanks to their pulley system-like hunting strategy.

New Research

Small Spiders With Big Appetites Use a Pulley System to Catch Large Prey

New research and videos show how spiders in the Theridiidae family hoist up prey 50 times their size

Researchers were first intrigued by the social structure of the mole rats in the 1970s because, like bees and termites, naked mole rats have a single-breeding queen and have non-breeding worker rats

Naked Mole Rats Speak in Dialects Unique to Their Colonies

The accent is influenced by each group’s queen but can vary if the monarch is overthrown

The male of a newly discovered species named Brookesia nana may be the smallest adult reptile ever found.

New Research

Chameleon Discovered in Madagascar May Be World’s Smallest Reptile

The male of the newly described species measured just half an inch long from his nose to the base of his tail

The Tuatara, Sphenodon punctatus, is a unique reptile found in New Zealand. New research suggests the species has two mitochondrial genomes.

Smithsonian Voices

Scientists Discover This Peculiar New Zealand Reptile Has Two ‘Powerhouse’ Genomes

The research could help zoologists understand what makes tuataras so genetically different from all other reptiles.

Reptile keepers are warming up to a new monitor lizard this winter, a young Komodo dragon named Onyx.

Smithsonian Voices

How to Care for Komodo Dragons, the World’s Largest Lizards

The Smithsonian’s National Zoo is warming up to a new monitor lizard this winter, a young Komodo dragon named Onyx

An Australian lungfish (Neoceratodus forsteri) at the Haus des Meeres in Vienna, Austria.

New Research

Australian Lungfish Has Biggest Genome Ever Sequenced

The air-breathing fish dethrones the Mexican axolotl for the title of largest known genome in the animal kingdom

The worms that burrowed in these tunnels may have been the ancestors of modern Bobbit worms, Eunice aphtoditois, and is the earliest known fossil of an ambush predator

Enormous Prehistoric Marine Worms’ Lair Discovered Along Sea Floor

Trace fossils suggest that sand strikers drilled these underground tunnels

Catnip and a plant called silver vine, Actinidia polygama, are not closely related, but both make cats go wild.

Felines May Use Catnip for More Than Just Euphoria

The plant may keep pesky mosquitos away

Female springbok mantises will fight against males who want to mate

Male Mantises Wrestle to Escape Cannibalistic Females

Mating is not so romantic for these insects

Vampire finches will resort to drinking blood for survival when they can't find other food sources like seeds and insects.

Why Some of Darwin’s Finches Evolved to Drink Blood

Scientists suggest the vampire finch evolved to drink blood to survive the volcanic archipelago’s harsh environment and scarce resources

Myotis nimbaenis was named for the Nimba Mountains where it was found.

New Research

Newly Discovered Bat Species Has Halloween Colors

The six-ounce bat lives in abandoned mine shafts in Guinea’s Nimba Mountains

Seen here, conservation canine Betty White sniffs the ground while she trains to search for bumble bee nests.

Meet Ernie and Betty White: Two Conservation Dogs Sniffing Out Invasive Species in Wisconsin

These aren’t the only Labradors using their powerful sense of smell to aid in wildlife preservation efforts

A manatee seen underwater. These slow-moving, sea grass-munching marine mammals are incredibly docile, which leaves them vulnerable to harassment and boat propellers.

Florida Manatee Found With ‘Trump’ Written on Its Back

The threatened species faces other serious threats, including boat collisions, habitat loss and toxic algae blooms

If the platypus looks like a mixture of bird and mammal features, it's because it is.

New Research

Platypus Genes Are Just as Odd as the Creature Itself

These egg-laying, lactating animals have genes in common with mammals as well as birds

This is the first time that dwarfism has been documented in captive or wild giraffes.

Scientists Report First Instances of Dwarf Giraffes

Two individuals spotted in the wild seem to have classic long necks but unusually short, stubby legs

Alice is unlike any other Stanley crane.

Smithsonian Voices

Eight Aww-Inspiring Videos of the Year’s Best Animal and Conservation Stories

From a litter of chirping cheetahs and the birth of a lovable giant panda cub to groundbreaking coral reef research and new strides in animal care

This year's top stories included an explainer on murder hornets, a list of fun facts about love and sex in the animal kingdom, and a look at the true history behind Hulu's "The Great."

Our Ten Most Popular Stories of 2020

From Anglo-Saxon artifacts to copper’s antibacterial properties, systemic racism and murder hornets, these were the most-read stories of the year

An octopus in the Red Sea engaged in a collaborative hunt with several fish.

New Research

Watch Octopuses Sucker-Punch Fish

Researchers caught the eight-armed sea creatures in the Red Sea slugging fish during collaborative hunts

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