Energy-related demand for coal and natural gas is expected to surge this year as economies worldwide sputter back to life.
New hydropower dams have become a source of concern for some environmentalists.
The tech giant has reached a huge environmental milestone and is celebrating by connecting people on Earth Day.
Powerpods are portable wind turbines which claim to be cheaper and more efficient than solar panels.
No lubricant needed.
After running out of space on land and rooftops, solar energy islands are being constructed around the city-state.
On Thursday (March 11) it's 10 years since the Fukushima nuclear disaster in Japan.
Forget marmalade, this Spanish city is using oranges to make renewable biofuel.
Smartwatches and fitness trackers could soon use your body as a battery.
A Hungarian company is making solar-powered tiles that people can walk on safely.
Tackling climate change without changing biomass rules is like "trying to bail out a boat with a hole in the bottom".
The country has just made a huge investment to move away from a history of fossil fuel production.
Walking while wearing it can power small electronic devices like a watch or torch.
A thermal revolution is taking place in a remote northern alliance in Canada.