| 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 pheedo.com |
The sex lives of animals: A rough guide The animal kingdom features sexual behaviours that most of us would find shocking. New Scientist takes a tour of the weird, the dangerous, and the downright kinky pheedo.com |
Valentine's Day Special: K*I*S*S*I*N*G As natural as kissing seems, it also means swapping mucus, bacteria and who knows what else, so how and why would such a behaviour evolve? feeds.newscientist.com |
Asperger’s Syndrome, on Screen and in Life Three coming movies focus on people living with Asperger’s syndrome. nytimes.com |
Bringing Up Baby, Dirt and All This week’s problems: crawling babies, nosy neighbors and a former boss. nytimes.com |