"Discover amazing and mind-blowing facts you won't believe with Top 10 videos! Explore the weird, wonderful, and unbelievable ...

"Discover amazing and mind-blowing facts you won't believe with Top 10 videos! Explore the weird, wonderful, and unbelievable ...

(The lichen in this photo is Cetraria aculeata.). | Credit: Pensoft Earth-based lifeforms known ... Mars is not an easy place to live. The Red Planet is essentially one giant desert with a minimal ...

There are areas on our planet so strange and alien that they appear ... makes the mountain one of the least explored places on Earth. It’s unlikely that anyone will attempt to climb it again ...

Now a different group has looked at its orbital past, suggesting a likely place of origin ... are unlikely to suddenly start moving into Earth’s crossing orbits. Observations conducted by ...

Due to its design, the ambient sound levels in the chamber are so low that they fall below the noise floor. Have you ever heard your eyelids blinking or blood flowing through your veins?

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

National Geographic Explorer Paul Salopek has covered a lot of ground: some 14,000 miles — on foot — through 21 countries so ...

Down to their DNA, astronauts’ bodies can change in weird and sometimes significant ways while high above Earth: They start ... the body and shift into places they don’t normally accumulate.

There is something deeply uncomfortable and desperate about it all. The menus are designed to satisfy algorithms over ...

The rugged borderlands of northwestern Pakistan have long had a reputation for lawlessness and militancy, labeled by President Barack Obama as “the most dangerous place in the world.” ...