Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...
A psychedelic spider, sign of spring, a loud primate and more make Fauna & Flora’s 2026 Species to Watch List.
Scientists have analyzed ancient DNA and compared more than 400 fossils from 17 natural history museums to figure out how and why extinct sloths got so big. Most of us are familiar sloths, the ...