Chad 'Green coal' offers Chad a cleaner and cheaper alternative to coal and wood In Chad, consumers are using 'green coal' as a cheaper and cleaner alternative to wood and coal.
01:37 South Africa Prince William announces Earthshot winners in South Africa Among the winners is GAYO, a Ghanaian organization that trains people to collect and manage waste and KeepItCool a Nairobi-based organization ...
01:16 Global warming and climate change Giant Puppet Animals Complete 20,000km Climate Journey to Arctic Circle
