By Susan Scutti | Fri, 12/06/2013 - 13:25
Men who like smoking pot often suspect that marijuana might cause man boobs.
By Chris Weller | Fri, 11/15/2013 - 14:31
Due to their hormone regulation post-injury, women's recovery times often depend on where they fall in their menstrual cycle.
By John Ericson | Tue, 08/20/2013 - 21:22
In a recent study, obese people did not respond to injections of glucagon, the hormone that induces fullness and satiety. In test subjects of normal weight, the effects lingered for 24 hours.
By Anthony Rivas | Mon, 06/03/2013 - 23:37
Reports from women and midwives confirm that orgasms during childbirth are real, but the numbers might be even higher than women are willing to admit.
By Ashik Siddique | Tue, 05/14/2013 - 20:46
Testosterone levels increase when men defeat rivals in competitions, but not after competing against male friends. Lower testosterone reactivity helps maintain bromances, a study suggests.
By Ashik Siddique | Thu, 05/09/2013 - 19:38
Cardiac muscles that thicken with aging can cause heart failure; a new study on mice finds that a hormone called GDF11 can rejuvenate the tissue, making old hearts young again.
By Lizette Borreli | Thu, 05/02/2013 - 17:52
Women are more likely to suffer from insomnia than men due to the size of the hypothalamus.
By Ansa Varughese | Thu, 04/25/2013 - 14:55
Harvard researchers discovered betatrophin, a hormone that increases production of insulin-secreting pancreatic cells, which could naturally improve glycemic control.
By Makini Brice | Thu, 01/24/2013 - 14:08
Male soldiers are generally considered to be extremely masculine.
By Makini Brice | Fri, 10/19/2012 - 14:28
Researchers have found that a simple blood test may predict a postmenopausal woman's chance of developing breast cancer over the course of her lifetime - and the test stays accurate for 20 years.
By Christine Hsu | Fri, 09/28/2012 - 15:25
Exposure to a common weed-killer may increase the risk of a rare nasal birth defect, according to a new study.
By Nikki Tucker | Fri, 09/28/2012 - 12:08
Many people believe healthy hair is a result of outside factors. Lather, condition and rinse may be the standard advice from your hairstylist. However, to get the healthiest hair possible it starts from within.
By Christine Hsu | Wed, 09/26/2012 - 14:17
Two male researchers have attempted to answer the age-old question: why are men obsessed with women's breasts?
By Christine Hsu | Tue, 09/04/2012 - 15:35
Men and women see the world differently, according to new research that finds that while men are more sensitive to fine detail and moving objects, women are better at discriminating between colors.
By Makini Brice | Tue, 08/28/2012 - 15:14
Experts are drawing attention to an issue that seems to be growing: sperm quality is declining in quality and quantity.