More from Ewen Callaway
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Art on a chip: Accidental beauty at the nanoscale
News
Environment
How does a bowhead whale smell? Quite well, actually
News
Health
How a changing diet rules a growing baby’s guts
News
Life
Can a gene test tell you whether you’ll live to 100?
News
Life
On the origin of species – by means of pheromones
News
Humans
Fear must be conquered, not banished
News
Health
Why losing a loved one can be lethal
News
Health
Weakened flu virus proves ideal vaccine
News
Humans
Chimpanzees kill to win new territory
News
Humans
Rats have an innate concept of space – do humans?
News
Health
Male voices reveal owner’s strength
News
Humans
Unconscious purchasing urges revealed by brain scans
News