More from Sean O'Neill
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Humans
I slept for just 20 minutes at a time for 6 months
Features
Health
Can you cheat the sleep system with a smart napping schedule?
Features
Humans
Spectacular archaeology in the shadow of London’s skyscrapers
Features
Earth
We can avoid a water crisis, but the fix will be hard to swallow
Opinion
Environment
Why does semen make female fruit flies more aggressive?
Opinion
Technology
I’m capturing spider sense in nanowires to make artificial skin
Opinion
Life
Imagine storing all the world’s archives in a box of seeds
Opinion
Life
Too much stuff: What should we keep to show future generations?
Opinion
Life
What if … We have no free will?
Features
Earth
Cocaine is bad for Colombia’s forests but big farming is worse
Opinion
Earth
Travel back in time to the biggest volcanic apocalypse ever
Features
Technology
Your nation’s economy is a computer running on social networks
Opinion