The US, a minor liquefied natural gas supplier a decade ago, now is the world’s top source. That’s good for energy security, but bad for Earth’s climate. An energy scholar explains the trade-offs.

Precedent set by court in Norway could embolden judges and campaigners further afield.

Houthi attacks on ships in the Red Sea have disrupted trade between Asia and Europe – could ships cross the Arctic instead?

Gold hydrogen is naturally occurring gas trapped in pockets under the ground – in much the same way as oil and natural gas

Hydrogen will not be used to heat UK homes in the future in any meaningful way.

An important milestone set to be passed – if it remains windy.

The UN climate conference brought some progress. A former UN official who has been involved in international climate policy for years explains what has to happen now for that progress to pay off.

Weak language at COP28 is at complete odds with the officially-recognised science.

The distinction between ‘abated’ and ‘unabated’ fossil fuels is crucial, yet remains ambiguous.

The world’s coastal deltas are home to hundreds of thousands of people – but they’re now under threat.