Millions of other animals may have perished too, suggesting the die-off event might be one of the worst in modern times.

A humpback whale has stunned scientists with a journey that spanned three oceans and more than 8,000 miles, setting the ...

In this fun infographic, explore the world of baby animals. Find out what they’re called, and learn a fun fact about each. You can learn more about each of these animals, too, by exploring A-Z-Animals ...

Cold-stunned turtles wash up on Cape Cod every year. But over time, the number of imperiled critters has exploded. Mass ...

The Center’s new scientific analysis reveals the alarming decline of the chocolate chip sea cucumber in the Yucatán Peninsula. In addition to historic legal fishing for the species, illegal, ...

Two rare North American right whales — a mom and baby — have been documented off the coast of Florida for the first time this calving season. Aerial surveyors took photos of the roughly 31-year-old ...

For millenniums, the Pacific Ocean has crashed onto the shores of California. Folks who frequented or fished these beautiful ...

Aging gracefully comes naturally to these creatures, which can live for hundreds, and sometimes even thousands, of years ...

Deep ocean explorers filmed rare footage of nautilus individuals in the deep sea. These mollusks are ancient species, and ...

Even for a small population of around 370 individuals, remembering numbers for each whale can be daunting, so names can make it easier.

Who's up for a swim? Welcome to WatchMojo, and today we’re counting down our picks for the deadliest marine creatures that ...