Humans are one of the few mammals that are mostly hairless, which is linked to evolving sweat glands for better cooling during endurance activities. nudes
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.
4 grams of DNA can hold all of the world's data: 1.8 zettabytes. Scientist have been able to store and retrieve data from DNA in experiments, proving organic data storage can be possible.
Butterflies can not taste through their mouthparts. They also do not have mouthparts that can bite and chew, instead they have a long thin tubular structure that acts like a straw.
Bite the Bullet: This phrase is believed to originate from the days before modern anesthesia when soldiers were given bullets to bite on during surgery to cope with extreme pain. This practice allowed them to focus on something else during painful proced
Asteroid Vesta is confirmed as the main source of most Earth meteorites, especially HED types (howardites, eucrites, diogenites). Its unique orbit and past collisions likely released fragments that reached Earth, enhancing our understanding of meteorite
Ancient Roman concrete arches contained volcanic ash, which helped them self-heal when cracks formed by reacting with water. This made them incredibly durable, lasting for millennia.