Thermal batteries, such as the one being developed by Cache Energy, store heat instead of electricity, and can be recharged and discharged over and over.

Fossil fuels still power much of the world, even though renewable energy has become cheaper in most places and avoids both pollution and the climate damage caused by burning coal, oil and natural gas.

Ukraine invasion, third energy crisis of the 2020s triggers reassessment of supply vulnerabilities Renewables, EV dominance ...

“Reduce, reuse, recycle.” For more than 50 years, those three Rs have been the world’s go-to environmental mantra. On the face of it, the three Rs sound like an empowering call for each of us to play ...

Replacing the world’s jet fuel with clean alternatives would require a third of all electricity generated on Earth today – and even that would not be enough to keep flying at current growth rates, ...

A study has found that increased renewable energy production may not lead to lower fossil fuel production in the U.S. Study: additional policies may be required if the United States is to lower its ...

The Philippine government must pursue long-term solutions to reduce the country’s dependence on fossil fuels, as global oil price surges continue to weigh on Filipino consumers, according to Oxfam ...

Republicans’ One Big Beautiful Bill Act subsidizes fossil fuels by an average of $3.5 billion each year, according to a new report from Senate Budget Committee Democrats. An analysis that ...

Duke Energy is asking state regulators for permission to develop new fossil fuel resources to meet growing electricity demand ...

Research Associate, Institute for Climate Risk and Response, UNSW Sydney We know what to do to tackle the climate crisis: replace fossil fuels with clean energy technologies such as solar, wind, ...