A new screw-driven robot prototype can autonomously navigate and mine rocky planets like Mars using Archimedean screws, ideal for challenging surfaces like sand and snow. Developed with EU support, it holds potential for extraterrestrial mining missions.
Fact: On August 6, 1945, the U.S. dropped an atomic bomb on Hiroshima, Japan, killing over 140,000 people by the end of the year. This was a key event leading to the end of World War II.
Hundreds of lizard species don’t have legs. Legless lizards had limbs at one point, but their arms and legs became smaller over millions of years until they disappeared entirely. Many legless lizards live underground, where it’s easier to slither thr
Medieval People Drank More Beer Than Water
Due to unsafe drinking water, beer was the preferred daily beverage—even for children. It contained low alcohol levels but was safer than contaminated water.