Biology Letters

Health

Eat more vegetables for a healthy glow

(Medical Xpress)—Research published in the Royal Society journal Biology Letters has found that yellower skin tones resulting from a fruit and vegetable rich diet can make us more attractive. 

Medical research

Even non-sexual social contact can raise body temperature

(Medical Xpress) -- Researchers at the University of St Andrews found that non-sexual social interactions with men caused a noticeable rise in the temperature of a woman's face, without them even noticing.

Psychology & Psychiatry

Altruistic suicide in organisms helps kin

The question of why an individual would actively kill itself has been an evolutionary mystery. Death could hardly provide a fitness advantage to the dying individual. However, a new study has found that in single-celled algae, ...

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