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Meals of the Mighty Mosasaur

Between 100 and 65 million years ago, at the time when dinosaurs reigned on land,...

slideshow

Robotic Ocean Explorer

This is the world’s first unmanned, underwater robot—or “glider”—to cross...

slideshow

The Ocean Throughout Geologic Time, An Image Gallery

Evidence shows that life probably began in the ocean at least 3.5 billion years...

slideshow

Endangered Ocean Animals

The Endangered Species Act (ESA) was signed into law on December 28, 1973 by...

Article

Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows

In the seagrass beds and kelp forests of the Oligocene-Miocene transition, nearly...

Personal Perspectives

Dispatches from the Field: Treacherous stream crossings and a new fossil find

We departed from Port Renfrew on Tuesday morning on the Michelle Diana, a boat...

Personal Perspectives

Excavating a "toothed" baleen whale from Vancouver Island

The whales that we see in today's world can broadly be split into two groups: those...

Personal Perspectives

Smithsonian Scientists Describe a 'New' Fossil Whale

Monodontids, the group of whales that includes the belugas and narwhals swimming...

Personal Perspectives

Expedition to Excavate a Fossil Whale

My graduate student Jorge and I are departing today for Panama, to excavate a...

When Did Today’s Whales Get So Big?

More recently than you might think, say scientists who scoured the fossil...

CARTHE Drifters: Where does oil go when it is spilled?

Throw a message in a bottle into the vast ocean and where does it go? The answer to...

Shark Teeth Tell Great White Shark Evolution Story

For the last 150 years, paleontologists have debated the origins of the great white...