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

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

Two new studies from Project CETI provide the most detailed account of a sperm whale birth ever recorded, revealing ...

TANZANIA: It is around 1:30 p.m., and the sun is scorching, forcing a native Pied Crow to gently land on a towering yellow ...

People are sharing the most terrifying conspiracy theories they’ve ever heard.

Floating in near-weightless conditions can be disorienting for even the most experienced astronauts. Male reproductive ...

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

Sperm struggles to find its way to an egg in microgravity, suggesting mammalian reproduction in space may not be possible.

A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

On Earth human sperm tend to know where to go when it comes to fertilizing an egg in utero. But that may not be the case in ...

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

The episode, involving a group of sperm whales, adds to evidence that humans aren’t the only species that gets some form of ...