Kisspeptin sits at the center of one of the most critical control systems in human reproduction, but it’s still widely ...

Nearly 10 years after the discovery that birds make a hormone that suppresses reproduction, University of California, Berkeley, neuroscientists have established that humans make it too, opening the ...

Various medical fertility disorders are treated using artificially developed reproductive hormones. Divigel, Cenestin, Femtrace, Ogen, and Menest are some of the brands available on the market.

Stress is known to decrease fertility and sexual behavior, but researchers thought this was because stress hormones lower levels of a brain hormone called gonadotropin releasing hormone, or GnRH.

BOSTON — So-called “organs on a chip” — small blobs of tissue growing in lab dishes that mimic the function of their human counterparts — have promise for basic science and drug development. And those ...

Growing tissue from cells in a petri dish is hard enough, but growing multiple types of tissue, connecting them, and keeping them alive for weeks is even more daunting. A team led by Teresa K.

In today's world screens are everywhere. We use them for work, for emails, for media and for entertainment. Many people spend ...