Health
Are you asleep? Exploring the mind’s twilight zone
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Issue 2729
Firms that do basic genetic tests to warn of health risks should be clearer about what such forecasts can tell you, says genomics pioneer Craig Venter
We understand the science, so the sooner we get down to making it work, the better
You think you're awake, yet vital parts of your brain might be sleeping. That's bad news if you're trying to concentrate – or flying a plane