Oil-rich Nigeria turns to renewable energy as population booms
Nigeria has invested over $20 billion in solar power projects to bring electricity to rural communities
In culture shift, Kenya's Maasai herders swap to goats as drought fells cattle
"With this weather I can't keep cattle for more than a day."
Urban nomads: Mongolian herders battle a new future as they leave the land for the city
As climate-driven drought takes hold, Mongolia's nomads are retreating to the city - and facing choking pollution
'Umbrella in a hurricane': UN says climate funding far too low
"Right now we are talking in millions and billions of dollars when we should be speaking in trillions"
East Africa a bright spot as world crawls towards energy goals
Solar home systems could help achieve energy access for all by 2030, World Bank experts say
Indian officials lament inaction of cities with world's worst air
Only a few of India's 100 most polluted cities have drawn up plans to combat air pollution despite being asked to do so
Clean energy sector swings Republican with U.S. campaign donations
Polls have found widespread support for renewable energy among voters, including among Republicans
Smoke to ink? Indian inventors try a novel approach to tame air pollution
After a chance encounter, engineers find a way to capture soot from diesel generators - and sell it to ink manufacturers
Icebergs could float to the rescue of Cape Town water crisis
"We want to show that if there is no other source to solve the water crisis, we have another idea no one else has thought of yet"
Costa Rica's new president promises plan to speed clean transport
By the country's bicentennial in 2021, it will be on the road to ending fossil fuel transport, the president-elect says