When The Streetlights — Go On

: Like a drunk searching for lost keys under a lamppost because "that’s where the light is," scientists often answer questions that are easy to measure rather than the ones that are most important.

: Artificial light at night makes leaves significantly tougher, making them inedible for caterpillars and other insects. When the Streetlights Go On

For many, the streetlights were the universal "curfew" of the pre-smartphone era. : Like a drunk searching for lost keys

: It was revealed that the neighbor, Mr. Jablonski, was the killer, identifiable by his "XO" boot prints in the snow. was the killer

: Urban trees show far less insect damage than rural ones, which sounds positive but actually signals a starving ecosystem.