An NIH study many years in the making starts to unravel the biology of a misunderstood disease called ME/CFS. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

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

Addressing one of the most profoundly unanswered questions in biology, a team has discovered the structures of proteins that may be responsible for the origins of life in the primordial soup of ...

What if... you discovered the origins of all life on Earth, including humans? It’s a mystery that’s puzzled, frustrated, and fascinated generations of scientists ...

If the results had held up, the discovery of microbes that use arsenic instead of phosphorus in their biochemistry would have forever changed astrobiology. When you purchase through links on our site, ...

Intriguing 'autocatalytic' reactions appear to be far more common than scientists had thought. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.