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

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 ...

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

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

From pregnant seahorses to devoted foxes, these remarkable animal fathers redefine parenting in the natural world.

"What matters to patients is the total investment required to bring home a child, not the price of one attempt," the lead ...

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

Dorper breeder Johannes Human is using the tough, arid conditions presented by his Northern Cape farm to create sheep that ...

Far below the sunlit surface of the Pacific Ocean lives a fish that seems to challenge ordinary ideas about anatomy. Known as ...