Picture yourself wading into a cool lake on a summer afternoon, water up to your shins, when something clamps onto your toe ...

Does the CIA have its own Men in Black? Apparently, the government isn’t disclosing everything they know about UFOs. A ...

"Can humans survive and reproduce in space? I hope the answer is yes." The post China Launches Synthetic Human Embryos to ...

China's artificial embryos are part of an experiment to learn more about how human pregnancies could develop under ...

China launched embryo-like structures made from living human stem cells to its Tiangong space station for a first-of-its-kind ...

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new ...