Climate Crisis

Electric “seagliders” may soon skim the Hawaiian shoreline
renewable energy storage
Alternative batteries are solving the biggest problem in renewable energy
Walmart to rollout a fleet of electric delivery vehicles
“Passive cooling” could reduce indoor temps by up to 25 F in a heat wave
solar geoengineering space bubbles
MIT proposes Brazil-sized fleet of “space bubbles” to cool the Earth
A “Peter Pan” chemical could stop mosquitoes, without hurting other insects
brownfields brightfields
Former landfills are becoming “brightfields” 
After millennia of agricultural expansion, the world has passed “peak agricultural land”
Satellites zoom in on cities’ hottest neighborhoods