Providing government subsidies for emerging clean technologies could unlock their transformative potential.

A team of researchers found 35,000 pairs of existing reservoirs, lakes and old mines in the US that could be turned into long-term energy storage – and they don’t need dams on rivers.

Calm and cloudy days led to a resurgence in fossil fuel use.

Renewable energy is expanding at a record pace, but still not fast enough. Here are the key areas to watch for progress in bringing more wind and solar into the power grid in 2022.

The African continent stands to lose the most from climate change - here’s what local governments can do to protect it.

"Imagine an autonomous drone that powers itself with a solar array atop its wing that is 15 times thinner than a piece of paper. That's the promise..."

Researchers have developed a method to stabilise a promising material known as perovskite for cheap solar cells, without compromising its near-perfect

Data from the Parker Solar Probe bolster theories about a long-running mystery: why the sun's outer atmosphere is hotter than its fiery surface.