There's a place where colorblindness runs so rampant that it's known as the Island of the Colorblind. Learn more about the island where its inhabitants see in almost entirely black and white.
Carved into soft stone cliffs, the ancient sandstone city of Petra was built in the 3rd century BC by the Nabataeans. These people were a nomadic Arab tribe–Bedouins–who roamed the Arabian Desert in search of pasture and water for their herds.
Volcanoes have a lot to offer local residents.
In the time of quarantine, exploration legends Kathy Sullivan, Bertrand Piccard, and Børge Ousland know a thing or two about facing the challenges of isolation.
In the middle of Mongolia sits a graffiti-covered monument known as Taikhar Chuluu. Surrounded by flat plains for miles, this giant rock really stands out, and a number of legends have arisen to explain its presence. One involves a wrestler and a giant snake, and another involves star-crossed lovers.
The first American woman to walk in space is also the first woman to reach the deepest known point in the ocean.