The region’s biggest aquifers have fallen for decades. Cloud seeding is a long-shot bet on slowing the drop.
One company now flies most of the active satellites in orbit. How fast it happened, and what it took.
Say “drone” and you picture the military. Count the units and it is toys, cameras, and crop-dusters.
The average new vehicle has gained more than a thousand pounds since 1985, and the compact all but vanished.