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Articles on Evolution

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Is there a link between the function of the female orgasm and producing more handsome offspring? Flickr/TaniaSaiz

The female orgasm: brought to you by natural selection?

Women orgasm more readily during sex with a handsome partner, a study of heterosexual couples has found, with researchers concluding the female orgasm may be linked to an evolutionary urge to produce ‘quality…
Is it time to end our love affair with energy-dense foods? Mild Mannered Photographer

From scraping by to pizza and pie: how protein price drives obesity

For the first time ever, the number of overweight people on Earth outweighs the number that are undernourished. From the obesity crisis flows a cascade of health and social problems: it burdens healthcare…
Sadly, survival of the fittest does not mean anyone will survive. Kaptain Kobold

Explainer: Theory of evolution

The theory of evolution encompasses the well established scientific view that organic life on our planet has changed over long periods of time and continues to change by a process known as natural selection…
Do not trust this face. New research links wide faces to lying and cheating. Flickr/Jake Mates

Study links face shape to lying

Men with wide faces are more likely to lie and cheat to get ahead than their narrow-faced brethren, according to new research. However, the study has drawn criticism from psychologists who say it may have…
Guess what? It’s not so much size but the shape that matters. Ozchin

Seen one seen them all? More to genitalia than meets the eye

Why should male genitalia be so variable? This problem has puzzled evolutionary biologists for decades. Even to the experts, it can be difficult to tell closely-related species apart just by looking at…
Long thought to be the effect of osmosis, scientists now think fingers wrinkle in the wet to give us better grip. Flickr/Theron LaBounty

Prune fingers give us better grip in slippery situations

Human fingers go wrinkly in the bath to give us better grip in the wet, scientists have discovered, contradicting a widely held belief that osmosis is the cause. Wet fingers and toes wrinkle after about…

Look ma, no hands: fish using tools

Humans were once thought to be the only tool users, but in recent years other primates and even birds have been shown to…

Hair in the air: how bats stay aloft

Bats are the only mammals capable of powered flight, and they perform impressive aerial maneuvers like tight turns, hovering…
Rock stars are successful in the bedroom, but all too often their wild lifestyle catches up with them. Flickr/Chalocuaz

Get laid or die trying: how rock stars get their kicks in

Kurt Cobain was the messiah of my generation, the monumental talent who saved rock from the mediocrity of 1980s cock rock and hair metal. But behind his public eminence stalked a personal hell of addiction…
Evolutionary biology can teach us a lot about rock ‘n’ roll music. mariaguimaraes

Peer Review: Sex, Genes & Rock ‘n’ Roll

Welcome to Peer Review, a new series in which we ask leading academics to review books written by people in the same field. Here Mark Elgar, Professor of Evolutionary Biology at the University of Melbourne…

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