Encyclopedia of Life

North Atlantic right whale

North Atlantic Right Whale: One Species at a Time

Hear how research unfolds at sea in a tiny Zodiac surrounded by creatures that measure longer than a city bus. Playing female whale calls into the water, researcher Susan Parks suddenly finds herself the...
sea cucumber

Sea Cucumber: One Species at a Time

What reef animal comes in a rainbow of crazy colors, can throw out its stomach to immobilize predators, then creep away and regrow a brand-new stomach? It’s the sea cucumber, prized as a gastronomic...
A bonaire banded box jellyfish, Tamoya ohboya

Box Jellyfish: One Species at a Time

In this episode of the Podcast of Life , learn how three fiery, painful stings during an early morning swim in Hawaii changed the life of researcher Angel Yanagihara. Once the young biochemist had...
Coral reefs are the most diverse of all marine ecosystems.

Coral Reefs: One Species at a Time

Coral reefs are bustling cities of marine life, until rising ocean temperatures turn them into ghost towns. Can reefs spring back from devastating bleaching events? In this episode of the Podcast of Life ,...
An illustration of a giant squid (Architeuthis dux)

Giant Squid: One Species at a Time

How do you get two dead giant squid the size of a school bus from a fishing boat in Spain to Smithsonian’s National Museum of Natural History in Washington, D.C.? Call in the U.S...
school of bluefin tuna

Atlantic Bluefin Tuna: One Species at a Time

What is it like to be eyeball to eyeball with a fish the size of a Volkswagen? In this episode of the Podcast of Life , learn how a tuna fisherman and a biologist...
Mangroves abut blue ocean waters.

Mangroves: One Species at a Time

Follow researchers Candy Feller and Dennis Whigham from the Smithsonian Environmental Research Center as they scramble, climb, crawl, and creep through the tangled roots of a mangrove forest. In this episode of the Podcast...
a marine iguana, Amblyrhynchus cristatus

Marine Iguanas: One Species at a Time

No iguana wants to be cooked alive on a hot rock and then served up as dinner for a Galapagos hawk. But it turns out the marine iguanas ( Amblyrhynchus cristatus ) have a...
a bowhead whale and her calf, seen from above

Bowhead Whale: One Species at a Time

In the episode of One Species at a Time , writer Karen Romano Young takes an icebreaker to Barrow, Alaska, to join in the festival of Naluqatak and learn about the intimate relationship between...
red paper lantern jellyfish

Red Paper Lantern Jellyfish: One Species at a Time

The Encyclopedia of Life brings us a new installment of the podcast, One Species at a Time . Vacuumed up from its habitat a mile down in the ocean, the red paper lantern jelly...
A polar bear and her cub on the ice

Polar Bears: One Species at a Time

The Encyclopedia of Life brings us another installment of the podcast, One Species at a Time . In this podcast, host Ari Daniel Shapiro relates two close calls with polar bears. Listen as Heather...
Elysia chlorotica, the photosynthesizing sea slug.

Sea Slugs: One Species at a Time

Come one, come all! See the amazing, the astonishing, half-animal, half-plant! Journey to Tampa Bay, Florida, where scientist Skip Pierce and one of his students first made a remarkable discovery twenty years ago. Meet...
A photo of the cliffs at Mistaken Point, in Newfoundland

Ediacaran Fossils: One Species at a Time

When the cod fishery collapsed in Newfoundland in the early 1990s, the hopes of the local fish harvesters collapsed with it. Hundreds of Newfoundlanders moved away and businesses that depended on the cod fishery...

Moby Dick's Boom Box: Sound Production in Sperm Whales

Dr. Stefan Huggenberger from the University of Cologne explains sound production in sperm whales in "Moby Dick's Boom Box: Nasal Complex of Sperm Whales," a presentation at the Smithsonian's National Museum of Natural History...

Sea Grapes: A Google Earth Tour

“Sea grapes” may sound like something Poseidon would snack on, and not a killer algae. Yet Caulerpa racemosa var. cylindracea poses a serious threat to marine life. Spread by the bilge water of boats...
A white, elongated, and whorled wentletrap shell, seen from two angles.

Sanibel Island Shells: One Species at a Time

Ari Daniel Shapiro is joined for this episode of One Species at a Time by serious beachcombers along the high-tide line of Sanibel Island, Florida. These “shellers” come in search of beautiful sea shells,...
A Greenland shark photographed in the St. Lawrence Estuary, near Baie-Comeau, Quebec

Greenland Shark: One Species at a Time

Scientists know the Greenland shark ( Somniosus microcephalus ) moves slowly in the Arctic's cold water. They also know that parasites attack the shark's eyes. But much about this animal remains a mystery. Marine...