What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

Between 2 million and 3 million years ago, humans appeared in Africa — but identifying them in the fossil record is turning ...

A recent article published and widely read in Science revealed that Neanderthal men preferred “Sapiens” women, but it fails ...

"This is the first time we have been able to show that gravity is an important factor in sperm’s ability to navigate through ...

Human sperm loses its sense of direction in space, making the prospect of conceiving babies on the Moon or Mars an incredibly ...

Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. Modern physics ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Humans don’t have a defined mating season like deer or wolves. Here’s how evolution rewired ...

Officials revealed that an alleged human smuggling operation involving over a dozen individuals has been uncovered inside a Texas home. Authorities with the Texas Department of Public Safety and ...

The truth is out there — and late President George H.W. Bush apparently knew it — telling a federal official that an alien made contact with humans at a secretive New Mexico air base in 1964, ...

Add Yahoo as a preferred source to see more of our stories on Google. (Photo by BRENDAN SMIALOWSKI/AFP via Getty Images) A new genetic study claims alien DNA could be inserted into humans. Dr. Max ...