Epidermodysplasia verruciformis (EV) is sometimes called "tree-man disease" or "human tree disease." It's a very rare syndrome that causes bark-like lesions to grow on your skin. The lesions are ...

The tree is based on thousands of human genome sequences. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A new, enormous family tree for all of ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists say they ...

The strange skull appeared soon after the Japanese invaded northeast China in the early 1930s. A team of locals was raising a bridge near Harbin, a city in China’s northernmost province, when one of ...