A rare Japanese ant is the only species known to lack female workers and males; all of its young develop into parasitic queens that try to take over other colonies.

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

A newly identified Australian tree has been dubbed the “zombie” tree because it’s alive but unable to reproduce. Myrtle rust repeatedly kills its young growth, stopping the species from flowering or ...

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

The experiment began with a straightforward prediction: microbes from older mice would age young ovaries. But when the ...

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.

Old NASA science satellite plunges back to Earth - An old NASA science satellite is no more ...

The Cattle Outreach and Workforce Facility is a nearly $5 million proposed facility for the University of Tennessee at Martin, which will include a larger space for modern agriculture lessons ...

These results are preliminary, but they could eventually improve ovarian health and fertility in women, researchers say ...

Scientists are finally decoding the orgasm face. Explore how human evolution, primate behavior, and mate selection shape our expressions of climax.

In the deep ocean, where sunlight never reaches, and food drifts down like confetti, survival is less about speed and more ...

Jeremy Clarkson sued by woman over 'horrible' injury at his pub Crisis in UK seaside town as it's abandoned by second-home owners David Hamilton: 'If I'd gone to the BBC about Jimmy Savile, I would ...