| Secret signals What is it that makes you irresistible - or a total turn-off? Our very own agony aunt Margot has the answers pheedo.com |
Getting married saps your testosterone Among Kenya's Ariaal people, it's the married men who have lowered levels of the male hormone, not the older men (full text available to subscribers) feeds.newscientist.com |
Love hormone boosts strangers' sex appeal Oxytocin – a chemical best known for cementing the bond between a mother and her newborn child – could also play a part in finding a mate feeds.newscientist.com |
Fellatio keeps male fruit bats keen Female short-nosed fruit bats have been observed performing fellatio on males during copulation – it prolongs the mating act feeds.newscientist.com |
Later menopause for women with polycystic ovaries Decreased fertility at a young age appears to increase reproductive lifespan for women with polycystic ovaries feeds.newscientist.com |