For more than two decades, I have studied a condition that shapes the lives of about 10-13 percent of women. 1 This condition causes complex, wide-ranging symptoms such as irregular periods, excessive ...

The name change, which was 10 years in the making, reflects growing research showing that the effects of PCOS go far beyond ...

De-extinction startup Colossal claims it has built an artificial womb capable of supporting mammal development—and it's ...

With likely fewer than 50 individuals remaining, Rice's whales are one of the most endangered whales in the world.

Progesterone is a hormone that can be tracked and monitored to help dairy farmers improve the reproductive performance of ...

Separate thin cows from those in adequate body condition to help manage nutrition and allocate feed resources.

Kangaroos are the iconic Australian animals that are famous for their ability to carry their young around in a pouch on their ...

From colostrum to cow herd management, vaccination decisions made early in life play a crucial role in long-term success.

Nature has developed numerous remarkable strategies for reproduction throughout evolutionary history. While most animals reproduce sexually, combining genetic material from two parents, some species ...

Insects are capable of reproducing in fascinating ways. Throughout the world, these diverse critters feature a wide range of anatomy, each specialized to their environment. The hissing cockroach is ...

For centuries, eels have kept one of nature’s most stubborn secrets. Scientists have chased answers through ancient folklore, dead ends in early experiments, and decades of missing evidence. Even with ...