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.

The cases against Bay Area doctor could shape the evolving landscape of reproductive health law far beyond the Bay Area.

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

There is something like less than one chance in 10 billion that this kind of thing could occur," said one expert.

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.

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

Some animals have reproductive strategies so extreme that they can lead directly to their own death. In certain species, intense mating competition or biological stress pushes the body beyond its ...

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

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

Tensions surface in wake of Trump’s conversation with Canadian official Hamlet is besieged by ten traveller sites as millionaire homeowners say they are now 'outnumbered' How Ural Flight 178 Crashed ...

Imagine standing at the laboratory bench, working on an experiment, when, as you finish one step, a display on the inside of your lab goggles tells you what to do next. Before you can make the ...