Opposites do not attract in mating game
People search for partners of similar income, attractiveness and education, suggests new research - stability may be the reason pheedo.com |
Speed daters go for crowd-pleasing looks
In big groups, people judge by appearances so much that the less stunning might as well forget their clever chat-up lines feeds.newscientist.com |
Hunks get more sex, but there's a price to pay
Beefcakes may be able to attract women by rippling their muscles, but all that He-Man brawn comes at a biological cost, finds a new study feeds.newscientist.com |
Intense males have the best sperm
Vibrant plumage is not only a sexual ornament for male great tits – it signals the quality of the birds' sperm feeds.newscientist.com |
Smoking, bad for your fertility and your child's
Would-be mums who smoke risk damaging the fertility of their children feeds.newscientist.com |