Before the advent of artificial light, we had 13, 14 hours in bed every night... and so what we experience now is about a 40% contraction of how we used to sleep, and I for one am glad of that… — Jessa Gamble Copy Share Image
Life evolved under conditions of light and darkness, light and then darkness. And so plants and animals developed their own internal clocks so that they would be ready for these changes in light. These are chemical clocks, and they're found… — Jessa Gamble Copy Share Image
We can't feel the rotation of the planet, but in some ways we can because our bodily systems are reacting to it and have… — Jessa Gamble Copy Share Image
What people who are doing shift work or managing shift workers or deciding to put people on shift schedules to begin with should realize… — Jessa Gamble Copy Share Image
The culture of the U.S. military is such that human enhancement is accepted as a goal, taking people beyond the norm. There are so… — Jessa Gamble Copy Share Image
Before the advent of artificial light, we had 13, 14 hours in bed every night... and so what we experience now is about a… — Jessa Gamble Copy Share Image
I'm someone who needs more sleep than average, and I'm quite jealous of people who need only five or six hours and they're good… — Jessa Gamble Copy Share Image
Life evolved under conditions of light and darkness, light and then darkness. And so plants and animals developed their own internal clocks so that… — Jessa Gamble Copy Share Image
Why would you have a work day that does not respond to shorter or longer day length? There's something that we lose, taking our… — Jessa Gamble Copy Share Image
Human enhancement is now being driven by military imperatives, at least in the US, because civilian society is more conservative in its approach. It’s… — Jessa Gamble Copy Share Image
