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

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

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 ...

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

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

Large flat surfaces carved by ancient rivers deep beneath the East Antarctica are influencing how ice flows across the continent today, according to a new study.

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 ...

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.

A woman had a swollen and painful hip for years following an emergency cesarean section. When doctors finally took a look, ...

Debris released from the asteroid Dimorphos during NASA's DART mission has a higher momentum and less random distribution ...

Skydweller is a solar-powered drone that can fly for up to three months without landing, with researchers hoping to one day achieve much longer flight times.

A study suggests that a single brain MRI can be used to predict a person's rate of aging across their whole body, which researchers say could change how we predict and prevent chronic disease.