The fuller context of R3’s proposals, as well as activities of another stealth startup with related goals, have not ...

Knowing up and down seems key for sperm to reach an egg.

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

A new experiment showed that humans may be able to reproduce in space, paving the way for self-sustaining colonies.

Space is extremely dangerous, but people can still do more than robotic explorers can – in terms of technical achievements ...

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 ...

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 ...

A 20-year study has shown that, like photocopying photocopies, cloning doesn't produce perfect copies – with big implications ...

Project Hail Mary Astrophage explained in detail. Discover the star-eating microbe, its dangers, powers, and role in Ryan ...

A web of EEG electrodes covered Anton Bilton’s scalp like a jeweled headdress. The machine would map his brain activity while the potent psychedelic dimethyltryptamine, commonly known as DMT, coursed ...

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 ...