Using historical data on women in Finland, researchers discovered that having five or more children—or no children at all—is ...

New research reveals walking sharks reproduction involves no extra energy use, challenging long-held beliefs about marine ...

But the emphasis on repression to attract solidarity has been rather counterproductive, for not only has there been no active solidarity towards the movement by other social forces, but this latter ...

City officials in Williams, west of Flagstaff, said they found high levels of arsenic in the drinking water. Hundreds to ...

An upcoming segment focuses on the intersection of reproductive technology and the personal advocacy required to build modern ...

Casual acceptance of no-fault divorce many years ago not only altered the ecology of marriage but also of anthropology itself ...

By studying genetic data from nearly 140,000 IVF embryos, scientists have with unprecedented detail revealed why fewer than ...

Scientists are making inroads in understanding one of the central mysteries of human reproduction: Why do women’s eggs ...

Egg freezing is a deeply personal decision, shaped by medical, emotional and financial considerations. Experts advise women ...

In Argentina, equine cloning in polo is no longer a rarity. It’s now a mature industry — although ethical dilemmas ...

My New Favorite Olympian and My New Favorite Paralympian podcast. Join us for insider coverage during the intense competition ...