Radiation and microgravity are two of the greatest hazards to astronauts’ reproductive health. “Space radiation can damage ...

MEXICO CITY — When she walked into an IVF clinic in June, Alin Quintana knew it would be the last time she would try to conceive a child. She had prepared herself spiritually and mentally for the ...

LONDON -- Britain moved Tuesday toward allowing scientists to create humans from the DNA of three people. The technology aims to liberate future generations from inherited diseases, but critics say it ...

Add Yahoo as a preferred source to see more of our stories on Google. Fragments of Neanderthal bones found in a cave show that one group cannibalised women and children from another group - Digital ...

Donkey 'Drops Off' Baby with Human Mom After Apparently Needing a Break originally appeared on PetHelpful. Caring for a baby is a lot of work and requires a great deal of patience, whether it's a ...

In 1970, a woman in Mexico might have expected to have seven children, on average. By 2014, that figure had fallen to around two. As of 2023, it was just 1.6. That means that the population is no ...

Like most mammals, humans are diphyodont: We have two sets of teeth – baby teeth and adult teeth. The technical term for our baby teeth is deciduous teeth because they fall out, the same way deciduous ...

Some think the rise of C-sections means that one day all births will require serious medical intervention. But a surprising new understanding of the pelvis suggests a different story ...

Fragments of iron pyrite, a rock that can be used with flint to make sparks, were found by a 400,000-year-old hearth in eastern Britain. (Jordan Mansfield | Courtesy Pathways to Ancient Britain ...