‘Tourists ask a lot of questions’: Great Barrier Reef guides face up to bleaching tragedy

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‘Planting a tree is hope in action’: the people regenerating urban habitats and growing community

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How do climate scientists look after themselves? | Fiona Katauskas

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There are more than 1,000 varieties of banana, and we eat one of them. Here’s why that’s absurd | Dan Saladino

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England won’t adopt EU river pollution rules for pharma and cosmetics firms

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‘When it’s this hot, time stands still’: surviving west Africa’s blistering heat

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Weather tracker: Tornadoes hit central US, killing three

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‘Paddington’ bears spotted in Bolivian forest raise hopes for species’ survival – video

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Week in wildlife – in pictures: a majestic crane, a clumsy owlet and sleepy seals

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How one German village exemplifies the cancer risk from wood burning

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