Most people on Earth are habitats for mites that spend the majority of their brief lives burrowed, head-first, in our hair ...

New research shows it’s possible to edit the DNA of human embryos with more precision. But scientists warn it’s still not ...

Air pollution may affect sperm in ways scientists are still trying to understand. Researchers say new findings published Monday in the Human Reproduction journal suggest it could also alter the way ...

A new study, published July 6, 2026, in the journal Nature Communications, suggests that two of the best-known trends in ...

A new study has found substantial regional differences in sperm quality, with men in the highest-performing region recording ...

Taxidermied, locked behind plexiglass and spinning slowly on a wooden dais in the National Museum of Scotland in Edinburgh, UK, the world’s most famous ewe remains a public spectacle three decades ...

Evolution, a new five-part series tells the extraordinary story of how life on Earth has changed over more than four billion ...

Age-related changes in the womb lining may be the cause and could be treatable in the future, say experts.

A Cornell-led study is challenging a decades-old explanation for how chromosomes exchange genetic material within the biological process that forms eggs and sperm in mammals.

Tension between the parents and surrogate appears to have been exacerbated after the woman insisted on going ahead with a ...

Nature can recover when harmful human pressures are reduced, but understanding ecological damage still requires careful ...

Discoveries from the Isle of Wight have unveiled ancient shellfish fossils that highlight early parental care practices.