The Antarctic ice sheet covers 14 million square kilometers and averages two kilometers thick. Locked inside it is roughly 60 percent of all the freshwater on Earth. If...
Take Earth, the entire planet with every ocean, mountain, and city on it, and treat it as a unit of measurement. Jupiter could hold 1,321 of them. Then take Jupiter, the...
The core of Jupiter sits roughly 70,000 kilometers below the cloud tops, and nobody is ever getting there. Not a person. Not a spacecraft. Not anything humans have ever...
Everyone assumes more trees means a cooler planet. Plant enough of them and the temperature comes down. The Sahara might prove that assumption wrong in the most...
Picture a sewing needle. Small enough to lose in the carpet, light enough that you barely feel it resting in your hand, and completely harmless in every ordinary sense...
The scenery at Yellowstone did not form gently. Those valleys, ridges, and wide open basins were carved by explosions, and the most recent one happened roughly 640,000...
Right now, the worst a hacker can take from you is a password, a bank balance, maybe some embarrassing photos. Annoying. Recoverable. Now imagine the same people...
In 1981, a Soviet probe called Venera 13 touched down on Venus and kept working for just over two hours before the planet killed it. That performance still ranks among...
Every realistic option had already failed. Teaching the boys to dive was impossible. Waiting months for the water to drop meant watching them run out of oxygen. Drilling...
You think you make your own decisions. Most of them, anyway. But you visit the same shops, eat similar meals, and react emotionally in patterns you probably could not...
He was a naturalist, not a soldier, attached to British forces on an island off the coast of Burma. What he described hearing that night in 1945 turned into one of the...
In 1987, 24 year old American Ginger Meadows was visiting Cascade Falls in Australia, expecting to enjoy the beautiful scenery and warm weather. What she did not expect...
