At no other point in human history has the planet been this bright after the sun sets. But artificial lights affect us, and the environment around us, in subtle ways... What happens to us when there’s too much light in the night?
Keep reading for just $1
Unlimited access to every NZGeo story ever written and hundreds of hours of natural history documentaries on all your devices.
$1 trial for two weeks, thereafter $8.50 every two months, cancel any time
Already a subscriber? Sign in
Signed in as . Sign out