Forget about heavy telescopes or low magnification binoculars, these spotting scopes might be the best fit for you when ...

Twin orbs of superhot plasma at the Milky Way's center known as the "Fermi bubbles" contain inexplicable clouds of cold ...

Concrete also provides a perfect place for cats to mark their territory, Losos added. Cats have scent glands, located all around their faces and bodies, that release pheromones. These pheromones are ...

New pictures taken in Yukon, Canada, show a perfectly preserved fossil skull, which experts say belonged to a male, teenage ...

Astrophotographers have snapped stunning shots of a giant shapeshifting solar prominence, dubbed "The Beast," which appeared over the sun's northeastern limb on July 12 and rained impossibly fast fire ...

Scientists thought this crater in Australia was the world’s oldest — but an independent analysis shows they might be off by ...

Pillars of hot rock appear to connect continental-size moving blobs at the bottom of Earth's mantle to giant volcanic eruptions at its surface.

For years, it's been assumed that sloths don't fart. But new footage of a baby sloth letting rip in a water bath has shown that, contrary to popular belief, these tree-dwellers are actually incredibly ...

For years, it's been assumed that sloths don't fart. But new footage of a baby sloth letting rip in a water bath has shown that, contrary to popular belief, these tree-dwellers are actually incredibly ...

A lava-spewing fissure has opened up along Iceland's Sundhnúkur crater row as the Reykjanes peninsula experiences another ...

The most common form of color blindness is red-green color blindness. This happens when people are born without the type of ...

We've rounded up the best trail cameras that allow you to capture wildlife photos and videos day and night to reveal unseen ...