Varied species of catfish can be found around the globe. They are divided into 33 families, 400 generas, and more than 3,000 ...

An international genomic study unveiled the longest documented prehistoric migration in human history, tracing early modern ...

Geologists confirmed the existence of a hidden continent named Zealandia beneath the South Pacific Ocean. Covering ...

T. rex evolved in North America from Asian ancestors. Climate shifts and extinction events helped tyrannosaurids and ...

Scientists confirm Zealandia, Earth's eighth continent, submerged almost two million square miles, with only 5% above water.

Earth may not have seven continents after all. From the earliest of grades, schoolchildren around the world have memorized ...

Meteor showers, eclipses and full moons will appear in California skies this summer. Mark your calendars with these dates, ...

Most everyone who has visited Florida or California has seen brown pelicans, and who isn’t delighted by the spectacle of such ...

Fossilized footprints of a primitive reptile found on a slab of rock from Australia could rewrite the story of how animals ...

The challenge commences on January 31 in Antarctica, followed by marathons in Africa, Australia, Asia, Europe, South America, and concluding in North America on February 6. Throughout this journey, ...

Of the more than 8 billion people in the world, it's estimated less than 1% have been to all seven continents.

These prehistoric humans, roaming Earth over a hundred thousand years ago, would have traversed more than 20,000 kilometers on foot from North Asia to the southernmost tip of South America.