Search
These wormlike animals make spiral tracks on the sea floor.
Photo

Deep-Sea Worms

View Image
The head of one bottlenose dolphin and the fin of another are visible above turquoise water in the Potomac River
Article

A Dive into Dolphin Data: The History of Bottlenose Dolphins in the Potomac River

Read the Full Article
Venus fly-trap anemone in the Gulf of Mexico
Photo

Venus Fly-Trap Anemone in the Gulf of Mexico

View Image
Offshore Peru, during the Eocene (~56-34 million years ago), showing two archaeocetes (ancient whales): Ocucajea picklingi and Supayacetus muizon.
Article

New Archaeocetes from Peru Are the Oldest Fossil Whales from South America

Read the Full Article
Jellyfish are transparent and made up of 95 percent water, so you’d think there isn’t much to them. But you’d be wrong. Jellyfish are more complex than you’d think—and one of their most fascinating parts is their stinging cells.
Video

How Do Jellyfish Sting?

Watch the Video
Two Southern Resident killer whales.
Photo

Southern Resident Killer Whales

View Image