Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago. But we don't know ...

When the two species got together tens of thousands of years ago, the hookups may have often involved a male Neanderthal and a female human, according to a new study. The findings, described February ...

Geneticists have a better understanding of how prehistoric pairings unfolded, with new research suggesting they were mostly ...

Genetic evidence hints that there was a strong bias for male Neanderthals and female humans to mate, rather than any other combination ...

EXCLUSIVE: The two men arrested in an atrocious North Carolina home invasion last week have been identified as criminal illegal aliens from Mexico who allegedly terrorized a male victim by sodomizing ...

The belief that the pyramids were not built by human hands has fascinated conspiracy theorists for decades. No one promoted that idea more persistently than Swiss author Erich von Däniken, often ...

Examples of the computer-generated, male figures used in our study. Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by ...

In the mysterious depths of the ocean, octopuses lead largely solitary lives, coming together primarily for one crucial purpose: reproduction. When breeding season arrives, male octopuses embark on ...

Bonobo mating may look chaotic to human eyes, but new research shows the confusion is mostly on the outside. Male bonobos can actually track a female’s most fertile days with surprising accuracy.

What if a human tried to mate with an alien? Examine the biological and ethical dilemmas of interspecies reproduction. Jeffries calls Oversight chair Comer a 'stone cold liar' after Epstein accusation ...

A female mosquito only gets one shot to get reproduction right: She mates just a single time in her entire life. With the stakes so high, it would make sense for these insects to be quite choosey when ...