Up to 200 world leaders are expected to attend the COP26 at the Scottish Event Campus in 2020.
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COP26
The city will host the UN summit next year if the UK wins the right to hold the conference for up to 200 world leaders.
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Matt McGrath
Environment correspondent
The UK is in pole position to host next year's key climate meeting after agreeing a partnership with main rival Italy.
Read moreThe teen climate change activist arrives in New York City after a 15-day trip across the Atlantic Ocean on a solar-powered boat.
The 16-year-old campaigner arrives in the US after a two-week journey across the Atlantic.
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Nassos Stylianou
BBC News
Check the environmental impact of what you eat and drink.
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Malizia II, a high-speed yacht built to race around the world, will take the teen activist to the US.
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Matt McGrath
Environment correspondent
The speed and extent of global warming exceeds any similar event in the past two millennia, researchers say.
Read moreGlobal pollution simulator on Portland
An art exhibition on Portland will offer visitors the chance to experience pollution levels in five global cities and its impact on climate change. Visitors will pass through "inter-connected pods" comparing simulated temperatures and air quality in Tautra (Norway), London, Sao Paulo, Beijing and New Delhi. The exhibit is located at the Stadium Bowl on Portland and was inspired and created by internationally renowned artist, Michael Pinsky.
Matt McGrath
Environment correspondent
Delegates agree a "compromise" on a key report but some say it's a surrender to fossil fuel producers.
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