From surprising squirrel migrations to islands popping up out of nowhere, the organization’s scientists tracked strange ...

With blue ghost firefly mating season almost upon us, here's how to get tickets to the yearly tour, information on the ...

Spain's beaches are covered in blue sea creatures. A marine biologist explains what this is all about and whether there is any danger to humans.

For centuries, residents in central Japan have chronicled a mysterious natural phenomenon in winter. They see its disappearance as a bad omen. By Martin Fackler and Hisako Ueno Reporting from Suwa ...

Narcisse, Manitoba, hosts the world's largest snake aggregation, drawing thousands of red-sided garter snakes for mating. Conservation ef ...

The ‘Sea of Stars’ is a recurring natural phenomenon that turns the shoreline into a glowing spectacle after nightfall. Google searches for the destination have soared over the past year ...

In Italy’s Dolomites, the ancient coral peaks glow pink at dawn and dusk in a rare natural phenomenon called the enrosadira – a magical moment that makes skiing here unforgettable. Maybe it's ...