More from Ewen Callaway
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Health
Superbug ‘condom’ could slow spread of drug resistance
News
Humans
Intelligent soldiers most likely to die in battle
News
Health
First cases of touch-emotion synaesthesia discovered
News
Earth
Death map USA: Natural disaster hotspots revealed
News
Earth
Prozac may counter parasite mind control
News
Earth
‘Whispering’ bats as loud as a rock concert
News
Humans
Fertile women more open to corny chat-up lines
News
Life
How to stop creationism gaining a hold in Islam
News
Humans
Justice may be hard-wired into the human brain
News
Humans
Neanderthal genome already giving up its secrets
News
Life
Time with dad is time well spent
News
Humans
Brain quirk makes eyewitnesses less reliable
News