Given how much of the world people have explored, you would think that scientists had discovered all the species out there. But new discoveries continue to happen. Take this “remarkable little octopod” discovered at 5,000 feet below sea level —
Quick-change camouflage
Scientists now know how chameleons change colors. Known for their ability to blend in with the environment, chameleons have been famous for their color-changing abilities since Aristotle first described them over 2,000 years ago. Most of the time, chameleons are