| First flush of love not emotional A new brain scanning study shows that initial brain activity in love-struck people relates to motivation and reward, not emotion pheedo.com |
Smart guys have sex appeal Whether a woman wants a quick fling or a long-term relationship, she's still likely to pick brains over brawn feeds.newscientist.com |
Is commerce ripping the heart out of Valentine's Day? Thanks largely to resentment of commercial pressures, a large number of number of people won't be buying presents this Valentine's Day, researchers find feeds.newscientist.com |
Breathing new life into 'old' eggs Eggs donated by young women could be used to repair the damaged eggs of older women, upping the chances that they can be fertilised feeds.newscientist.com |
Birds use optical illusions to get mates Male bowerbirds play tricks with perspective in attempts to woo females feeds.newscientist.com |