Why do cats act so weird? - Tony Buffington

How does a jellyfish sting? - Neosha S Kashef

The history of the world according to cats - Eva-Maria Geigl

Why elephants never forget - Alex Gendler

The three different ways mammals give birth - Kate Slabosky

Cannibalism in the animal kingdom - Bill Schutt

Why are sloths so slow? - Kenny Coogan

Why do animals have such different lifespans? - Joao Pedro de Magalhaes

Why the octopus brain is so extraordinary - Cláudio L. Guerra

Why isn't the world covered in poop? - Eleanor Slade and Paul Manning

Mating frenzies, sperm hoards, and brood raids: The life of a fire ant queen - Walter R. Tschinkel

Meet the tardigrade, the toughest animal on Earth - Thomas Boothby

Why are cockroaches so hard to kill? - Ameya Gondhalekar

Axolotls: The salamanders that snack on each other (but don't die) - Luis Zambrano

How smart are orangutans? - Lu Gao

How do animals experience pain? - Robyn J. Crook

Why do cats have vertical pupils? - Emma Bryce

A brief history of dogs - David Ian Howe

How do fish make electricity? - Eleanor Nelsen

How smart are dolphins? - Lori Marino

The evolution of animal genitalia - Menno Schilthuizen

No one can figure out how eels have sex - Lucy Cooke

Why don’t poisonous animals poison themselves? - Rebecca D. Tarvin

Do animals have language? - Michele Bishop

The world’s most dangerous fart - Nick Caruso and Dani Rabaiotti

Would you raise the bird that murdered your children? - Steve Rothstein

How do dogs "see" with their noses? - Alexandra Horowitz

The otherworldly creatures in the ocean's deepest depths - Lidia Lins

Meet the bluefin tuna, the toughest fish in the sea - Grantly Galland and Raiana McKinney

Inside the ant colony - Deborah M. Gordon

The survival of the sea turtle

Why can't some birds fly? - Gillian Gibb

The world’s most painful insect sting - Justin Schmidt

These squids can fly... no, really - Robert Siddall

Can you be awake and asleep at the same time? - Masako Tamaki

How does hibernation work? - Sheena Lee Faherty

Inside the minds of animals - Bryan B Rasmussen

These animals are also plants … wait, what? - Luka Seamus Wright

Vultures: The acid-puking, plague-busting heroes of the ecosystem - Kenny Coogan

Why are sharks so awesome? - Tierney Thys

Why did Megalodon go extinct? - Jack Cooper and Catalina Pimiento

Why bats don't get sick - Arinjay Banerjee

Watch this if you're scared of snakes - Andrew Whitworth

A year in the life of one of Earth's weirdest animals - Gilad Bino

Why mosquitoes bite some people more than others - Maria Elena De Obaldia

Why can parrots talk? - Grace Smith-Vidaurre and Tim Wright

This weird trick will help you summon an army of worms - Kenny Coogan

What happens when you fall into piranha-infested waters? - Antonio Machado-Allison

How do animals see in the dark? - Anna Stöckl

The one thing stopping jellyfish from taking over - Mariela Pajuelo & Javier Antonio Quinones

Can other animals understand death? - Barbara J. King

The last living members of an extinct species - Jan Stejskal

The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara

Why did it take so long to find giant squids? - Anna Rothschild

Why are blue whales so enormous? - Asha de Vos

The fish that walk on land - Noah R. Bressman

How turtle shells evolved... twice - Judy Cebra Thomas

Which animal has the best eyesight? - Thomas W. Cronin

The sharks that hunt in forests - Luka Seamus Wright

How smart are crows? - Katharina Brecht

How the Mongols used horses to create an empire - William T. Taylor

Can you survive a Komodo dragon bite? - Achmad Ariefiandy

The wild sex lives of marine creatures - Luka Seamus Wright

The surprising reason birds sing - Partha P. Mitra

The real reason dodo birds went extinct - Leon Claessens

How pigeons took over the world - Elizabeth Carlen and Joanna Moles

The sneakiest tricksters of the animal kingdom - Eldridge Adams

Why fish are better at breathing than you are - Dan Kwartler

Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

Are naked mole rats the strangest mammals? - Thomas Park

The surprising reason zebras have stripes - Cella Wright

How do animals regrow their limbs? And why can't humans do it? - Jessica Whited

Why are beavers obsessed with dams? - Glynnis Hood

Is this the most successful animal ever? - Nigel Hughes

Coneheads, egg stacks, and anteater attacks: The reign of a termite queen - Barbara L. Thorne

The lovable (and lethal) sea lion - Claire Simeone

Is this the most valuable thing in the ocean? - David Biello

The big-beaked, rock-munching fish that protect coral reefs - Mike Gil

Are pandas the most misunderstood animal? - Lucy Cooke

How does this all-female species reproduce? - Susana Freitas and Darren Parker

This sea creature breathes through its butt - Cella Wright

How to speak monkey: The language of cotton-top tamarins - Anne Savage

Why animals help each other - Ashley Ward

What you can do with an extra jaw - Darien Satterfield

The history of the world according to rats - Max G. Levy

The spear-wielding stork who revolutionized science - Lucy Cooke

The other "Golden Rule" - David L. Hu

Hagfish: The world's slimiest creatures - Noah R. Bressman and Douglas Fudge

Why are there so many different kinds of dogs? - Kathleen Morrill Pirovich

Why do animals form swarms? - Maria R. D'Orsogna

Puke, poop, and tiny cockroaches: How the leafcutter ant queen runs her farm - Charles Wallace

Can you figure out the savanna mystery? - Cella Wright

The best nose in the animal kingdom - Chase LaDue & Bruce A. Schulte

How does whale communication work? - David Gruber and Shane Gero

Bird migration, a perilous journey - Alyssa Klavans

The coolest stuff animals can do with their tongues - Cella Wright

These animals can hear everything - Jakob Christensen-Dalsgaard

Can alligators survive this apex predator? - Kenny Coogan

The asteroid that almost wiped out life on Earth - Sean P. S. Gulick

Is this the grossest parasite? - Niko Zlotnik

The return of Mongolia's "wild" horses - Nigel Rothfels

How you survive the coldest place on Earth - Nadia Frontier

Why were scientists so obsessed with these frogs? - Carly Anne York

Which species would you get rid of? | Ada, Ep. 5