Science in telegram

The shell of a turtle is more than just a cover, it’s a vital part of the animal’s skeleton that protects its organs. And although pet turtles are usually safe from the dangers that might crack it, wild ones aren’t so lu…

A steel razor blade can get dull surprisingly quickly when cutting something as soft as hair, and now researchers have gotten their first up-close look at how a close shave actually damages an everyday disposable razor.…