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.
An eye-opening report into small-scale renewables shows vast swathes of the British isles are in the dark.
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.
Germany has planned to phase out coal from its energy mix by 2038. As part of this, it has proposed to give €4.35 billion to plant operators to compensate for lost profits due to the early closures.
Smartwatches and fitness trackers could soon use your body as a battery.
Concerns about the cryptocurrency's energy consumption have arisen after a big investment from Tesla.
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".
As part of its ambitious carbon emissions reduction targets, Denmark plans to create a €28-billion wind power island.
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.
Solar and wind power are helping green energy to grow in the EU.
Researchers have found a material which can self-repair, potentially revolutionising solar panel construction.
A 24-year-old man has come up with a solution to the increasing problem of pollution in Freetown.
This high-altitude solar power plant sits in a stunning location, floating on a lake in between the Swiss Alps.
A thermal revolution is taking place in a remote northern alliance in Canada.
27-year-old Carvey Ehren Maigue is pioneering a new form of renewable energy which can help farmers.