Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Worm bodies might not seem all that interesting. However, a closer ...

The ability to regenerate lost body parts has long captured human fascination. Many creatures out in nature can perform feats of repair that far surpass our own abilities. For example, salamanders can ...

Human eye colour is one of the most striking and memorable features, ranging from deep brown to icy blue, rare green, and shifting hazel tones. Behind this diversity lies a fascinating interplay of ...