THE MUST reads
Polluted air kills more than 700,000 people in Africa every year.
Cheaper solar panels and the country's move away from coal are fueling the growth of renewable power.
Drastic changes could lead to disastrous flooding and water shortages.
Weed is becoming a lucrative legal product that could help some economically depressed areas.
An art installation deconstructs climate models and biochemically translates them into a creamy concoction.