A second mutation that makes people need less sleep has been found | New Scientist
Rare Genetic Mutation Lets Some People Function with Less Sleep - Scientific American
Can I train my body to sleep less?
Americans are sleeping less than they were 13 years ago | Science News
Why Do Some People Need Less Sleep? It's in Their DNA - Scientific American
Research results that people living in places with lots of nature and parks are less likely to lack sleep - GIGAZINE
Sleep Deprivation Kills: 30 Ways Not Sleeping Affects Your Body, Brain
How To Sleep Less: Function Better on Less Sleep (Step by Step)
Why we're sleeping less - CNN.com
Is Sleeping Less the Key to Professional Success?
As a purely mathematical fact, people who sleep less live more | Picture Quotes
Amy Chua Quote: “As a purely mathematical fact, people who sleep less live more.”
A 25-year follow-up study found that people who sleep less than 6 hours are at increased risk of dementia - GIGAZINE
Do older people really sleep less? Here’s the gist!
Are we sleeping less than we used to? Here are the facts
As a purely mathematical fact, people who sleep less live more. - IdleHearts
Why some people need less sleep than others | RNZ
LESS SLEEP. LESS PEOPLE. LESS BULLSHIT. MORE COFFEE. MORE CREATIVITY. MORE TRAVELING. MORE FUN. MORE PEACE. - Post by Daoud on Boldomatic
So, why do some people need such little sleep? | The Independent | The Independent
Here's Why You Sleep Much Less As You Age | HuffPost Life
Does more sleep mean you are smarter? - Quora
Older People Sleep Less. Now We Know Why. | HuffPost Life
The worrying effects of working more and sleeping less - BBC Worklife
