Forecasters say the region’s sea ice will dwindle to a strip above Greenland and Canada. There, polar bears and others will ...

Atlantic bluefin tunas have streamlined bodies built for speed and endurance. They can even retract their dorsal and pectoral ...

Soar into the world of flying fish. Find out how their amazing talents—that may be used to avoid predators—can sometimes get ...

The alligator gar bears no relation to alligators, but with its wide, crocodilian head and razor-sharp teeth, it’s easy to ...

They can be a life-threatening disaster—or a pricey nuisance. Here’s what you need to know about the depressions and holes ...

And when he set out to explore Nova Scotia’s Cape Breton Island, a scenic, culturally diverse spot that joins the mainland by ...

Explore the Mingan Archipelago’s many islands to see giant monoliths, secluded beaches, and whales and other marine life.

The Greenland shark is the world’s longest living vertebrate. It can live for 400 years— twice the age of the longest-living ...

Discover a seabird that’s as comfortable underwater as it is in midair. Learn what threats menace booby colonies around the ...

Though its last eruption was a century ago, California's Lassen Peak is the centerpiece of a volcanic panorama.

The groom was none other than the ruler of France, Louis XIV, 45, also known as the Sun King. His bride was the Marquise de ...

Its origin is a mystery, but the Peggy Martin rose weathered weeks underwater after one of America’s most devastating storms.