Engineer Matthew Montgomery, who just finished a 378-day simulated Mars mission, talks about what it was like to be out of ...

Erectile dysfunction is the inability to achieve a penile erection sufficient for sexual intercourse. It can be physical or psychological in origin, and can have a profound effect on quality of life.

Scientists say governments must commit to carbon dioxide removal if world is to bring temperatures back down to safer limits.

The 2026–27 El Niño climate cycle is shaping up to be one of the strongest in more than a century. But the threat stretches ...

Academic freedom is deteriorating globally according to the Scholars at Risk (SAR) network, a human-rights organization based ...

The story of how maths came to run the world, and created the artificial-intelligence models that might surpass human ...

The theoretical physicist unpacks the need for more humility in science and whether artificial intelligence could ever become ...

A haplotype is the genetic makeup of an individual with respect to combinations of alleles that are closely linked and tend to be inherited together. This may be one locus, several loci, or an entire ...

Looking for a postdoc while raising four children made one thing clear to Wenhuan Xu: many adverts describe the ideal ...

Through field trips and peer-led learning, South Africa’s Habitable Planet Workshop encourages students from ...