Men have nipples, mammary glands and the hormones required, but the ability for male lactation rarely turns on. Here’s why ...

How many kids is too many, or too few, for your health? Science may finally have an answer, and it's not what you'd expect.

Project Hail Mary by Andy Weir is one of today's best science fiction books. While much of the science and math is great, it falls a bit when it comes to evolution.

Microglia (immune cells) and the RANK protein are essential for triggering puberty and maintaining fertility in the brain.

Some animals have reproductive strategies so extreme that they can lead directly to their own death. In certain species, ...

The warming world has disrupted the timing for plant and animal reproduction, and it's usually bad news for species that depend on each other — like flowers blooming too early and pollinating bees ...

The kick-off signal for puberty begins in the brain. Specifically, in the hypothalamus, where specific neurons release a ...

In Lake Malawi, hundreds of species of cichlid fish have evolved with astonishing speed, offering scientists a rare opportunity to study how biodiversity arises.

Coral reefs are being hit hard by the climate crisis, and timely interventions for their survival are a top priority. The Global Coral Tech Transfer Project enables SECORE International and the ...

The Amazon molly reproduces without sex. A genomic copy-and-paste trick called gene conversion may explain how it avoids evolutionary meltdown.

Evolutionary theory has revolutionized the way we understand humans – yet more than a century after Darwin's ideas reshaped biology, the female form of our species remains largely a mystery.

SALT LAKE CITY, UT / ACCESS Newswire / March 10, 2026 / Path FertilityTM, an epigenetics-driven fertility technology company, today unveiled the Path Fertility Facts Sheet, a copy of which is embedded ...