For most organisms on Earth, rocks are objects, not food. But for one oddball microbe, desert limestone seems to have been on the menu. Whether or not this mysterious form of life still exists or went ...

On the contrary—while weathering or abiotic chemical processes ... “we suggest that they are of biological origin.” Whatever microbes carved out the tunnels have been long dead, though ...

An unusual pattern of tiny rock tunnels, first found in Namibia's desert roughly 15 years ago, could be the work of an unknown life form – a mysterious microorganism unlike any other described ...

Microplastics have previously been detected throughout the human body including in the blood, saliva, liver, kidneys, lungs, ...

The hidden relationship killer could be stealing your spark—here’s how to recognize it and reignite lasting attraction.

Doctors say a Waterbury man who police say was held captive for decades in his home by his stepmother, Kimberly Sullivan, ...

Yungang's caverns have carvings of Central Asian merchants leading camel trains laden with silk, and Angkor Wat's stone walls ...