Our species isn’t built for low gravity and high radiation. But could our genetically engineered kids handle that?

When the scientists paired two male octopuses in the same setup, the males interacted by touching arms, but they never ...

The move drew praise from leaders of the Make America Healthy Again movement who had recently criticized the agency’s ...

Scientists have learned how male octopuses' specialized sperm-depositing arm knows where to go ...

Commander Reid Wiseman, a 50-year-old Navy captain and former test pilot, calmly radioed updates from the cockpit of the ...

Going to space is harsh on the human body, and as a new study from our research team finds, the brain shifts upward and backward and deforms inside the skull after spaceflight. Vast has raised $500 ...

Ducks with corkscrew penises, fish changing sex – what do we really know about sex and reproduction on Earth? Less than we ...

A Université de Montréal study has found a previously unknown mechanism in bacterial reproduction that could be attacked by ...

Having a baby in space may sound like science fiction, but scientists are now studying whether it could actually work. New research suggests that one major challenge could be helping sperm find their ...

While space agencies are making significant preparations for long-term missions to the Moon and Mars, a fundamental human ...

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