Does light pollution cause cancer?
![Does light pollution cause cancer?](https://cdn.mos.cms.futurecdn.net/YtmuUz2YwKhME2tDYHC42K-415-80.png)
In the last few hundred years, human beings have dramatically altered our nighttime environment by removing the darkness, especially in cities. It's now becoming clear that this not only has substantial negative effects on creatures like insects and bats, but also on humans — both on our astronomy and our health.
Hank Green explains below.
On a more positive note, a study found that spending a week camping rapidly re-syncs one's sleep cycle with the rising and setting of the sun, which may help counteract some of these effects. Though more research is needed, it's another reason to get outdoors when you can.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
![https://cdn.mos.cms.futurecdn.net/flexiimages/jacafc5zvs1692883516.jpg](https://cdn.mos.cms.futurecdn.net/flexiimages/jacafc5zvs1692883516-320-80.jpg)
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Create an account with the same email registered to your subscription to unlock access.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Ryan Cooper is a national correspondent at TheWeek.com. His work has appeared in the Washington Monthly, The New Republic, and the Washington Post.
-
Ukraine's Olympians: going for gold in the line of fire
Under the Radar Hundreds of the country's athletes have died in battle, while those who remain deal with the psychological toll of war and prospect of Russian competitors
By Harriet Marsden, The Week UK Published
-
'Democrats now have a chance to present a vigorous, compelling case'
Instant Opinion Opinion, comment and editorials of the day
By Justin Klawans, The Week US Published
-
What has Kamala Harris done as vice president?
In Depth It's not uncommon for the second-in-command to struggle to prove themselves in a role largely defined by behind-the-scenes work
By Theara Coleman, The Week US Published
-
Puffed rice and yoga: inside the collapsed tunnel where Indian workers await rescue
Speed Read Workers trapped in collapsed tunnel are suffering from dysentery and anxiety over their rescue
By Sorcha Bradley, The Week UK Published
-
More than 2,000 dead following massive earthquake in Morocco
Speed Read
By Justin Klawans Published
-
Mexico's next president will almost certainly be its 1st female president
Speed Read
By Peter Weber Published
-
North Korea's Kim to visit Putin in eastern Russia to discuss arms sales for Ukraine war, U.S. says
Speed Read
By Peter Weber Published
-
Gabon's military leader sworn in following coup in latest African uprising
Speed Read
By Justin Klawans Published
-
Nobody seems surprised Wagner's Prigozhin died under suspicious circumstances
Speed Read
By Peter Weber Published
-
Western mountain climbers allegedly left Pakistani porter to die on K2
Speed Read
By Justin Klawans Published
-
'Circular saw blades' divide controversial Rio Grande buoys installed by Texas governor
Speed Read
By Peter Weber Published