BBC

Scientists use a radar satellite to take a "tape measure" to the world's biggest block of ice.

Artificial intelligence helps people identify what animals they are looking at and aids conservation.

Climate reporter Esme Stallard breaks down the COP28 climate summit agreement - in less than a minute.

The deal agrees to 'transition away' from fossil fuels for the first time but falls short of phasing them out.

Is the climate agreement enough to keep global temperatures in check?

One of the year's most reliable meteor showers peaks on Thursday and Friday.

Experts had expressed grave concerns for the 15m-long animal after it came dangerously close to shore.

Three mothers from different continents say their love for their children has motivated them to take climate action.

Many see hydrogen as the green fuel of the future so underground deposits of the gas could be valuable.

The summit had appeared close to calling for a phase-out of fossil fuels but made last-minute changes.

Diseases like dengue fever could be common if little is done to tackle climate change, report warns.

Scientists marvel at the fossilised head of an underwater 'killing machine' from the Jurassic.

Turks and Caicos Islanders are helping protect the reef from the deadliest ever coral sickness.

Will the transition to a new clean energy system happen quickly, or will we fry the planet first?

The UN climate talks turn to oceans and a Pacific islander is here to fight for her home.

Remains of baby dinosaurs inside another dinosaur reveal what a young predator ate 75m years ago.

Amid all the doom and gloom on climate change, there are some good reasons for cautious optimism.

Anna Mani, one of India's first women scientists, broke barriers to blaze a trail in meteorology.

The Dendrobium orchid is sacred to Taiwan's Tsou tribe, but it is getting harder and harder to find.

Extreme weather and a range of economic hurdles are affecting the region's flourishing apple trade.