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Five things you need to know about COP26 - the United Nations climate change conference - on Monday.

There are more participants than from any single country, a study shared with the BBC suggests.

By mimicking the way lobsters’ eyes work, scientists have designed new X-ray space telescopes that can survey much larger areas.

Plans for a generation of new smaller nuclear reactors will become more concrete this week.

The organisation says peat bogs should be left alone as they trap carbon.

There's been progress - but huge hurdles remain to be cleared in the final week of talks in Glasgow.

Officials must "pull together" as the climate summit in Glasgow enters its final week, Boris Johnson says.

Organisers say about 100,000 people joined a rally on Glasgow Green to demand more action on the climate crisis.

Callum Isted wants all primary children in Scotland to have a reusable bottle which they can refill at school.

The carbon footprint of the wealthiest will grow but that of the poorest will stay small, a study says.

The announcement will come as activist Greta Thunberg joins young people to protest about the COP26 climate summit.

Researchers tracked thousands of posts denying climate change - and only 8% were marked as misinformation.

Five things you need to know about COP26 - the United Nations climate change conference - on Thursday.

Ever paused over the recycling bin, wondering whether to add a pizza box? You could be a wishcycler.

On the Greek island of Evia last summer an intense conflagration took almost two weeks to control.

Global carbon emissions are set to get back close to the levels they were at before Covid.

Big coal users like Poland and Canada vow to phase it out, but key players China and India have not.

The BBC’s Roger Harrabin takes a look at the tech behind hydrogen energy and its green potential.

Almost every day for 40 years, expert diver Jim Abernethy has been swimming with sharks in the Bahamas.

If emissions continue rising, Europe can expect 50C heatwaves every three years, the Met Office says.