In a river of western Brazil, an “armored” creature with bumpy lips swam through the “dark tea-colored” waters. Something about it caught the attention of nearby scientists — and for good reason. It ...

After decades largely cut off from the world, Angola’s natural treasures are again ready for discovery. From moonscapes to ...

You might think of big cats as creatures of the forest or savannah, but there’s one majestic feline who’s rewritten the ...