Nights on Earth are getting brighter with the spread of human light pollution, reducing humankind’s visibility of the cosmos. But the brightening night is also messing with glow-worms, spunky insects ...

The bright lights of big cities are wonders of the modern world; intended to help us work, stay safe and enjoy the world around us long after the sun has set. While artificial light has been great for ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Like the luminous lighting bugs and fireflies that light up the ...