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

Grey hair isn't random decline — it's melanocyte stem cells wearing out, a flaw natural selection never bothered fixing. Here ...

Lambs have been born using an experimental form of IVF that coaxes immature eggs to become mature ones. This could boost the ...

Visitors to the Fernando de Noronha archipelago, located about 340 miles (545 kilometers) off the coast of Pernambuco in ...

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

Life in the wild often comes down to survival, and for many species, survival depends on others. A new global study suggests ...

Starting one's sex life and having children at a young age can run in the family. But can pregnancy have beneficial health ...

SpaceX incentivizes Musk to create a million-person colony on Mars. But in his lifetime, that’s not realistic.

The Noronha skink arrived on the island millions of years ago from Africa, likely on floating masses of vegetation carried by ...

Egg cells missing a key protein may be more likely to end up with the wrong number of chromosomes, but an mRNA injection that ...

Depending on the dose, timing and circumstances of exposure, some chemicals in our environment -- both natural and human-made ...