The study observed steroid hormones in the blood stream that can help in understanding the actual age of the body.

X-ray astronomy is a somewhat neglected corner of the more general field of astronomy. The biggest names in telescopes, like ...

Paleontologists have long assumed that fossilization destroys all organic molecules in ancient remains. However, a ...

The findings shed light on how organic molecules like collagen may survive for tens of millions of years within dinosaur ...