RNA probably came before DNA, serving as the storehouse of genetic information and driving chemical reactions; a ...

This oxygen source likely predated photosynthesis. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Powerful earthquakes that shook Earth some 3.8 ...

Army chief reveals how 'certain' orders given on May 10 got Pak to call for peace ...

Leonardo da Vinci's centuries-old sketches reveal he may have understood key aspects of gravity long before Galileo, Newton and Einstein. A recent study from the California Institute of Technology ...

Researchers have shed new light on the construction of a giant prehistoric stone tomb revealing it be a "unique example of creative genius and early science" among Neolithic societies. The findings, ...

Bits of material levitating against gravity, a stream of water deflected by invisible means, sparks of light appearing out of thin air; with observations like those, it’s a wonder that the early ...