Investigation finds Emirati president of talks, who is also an oil executive, using his role to push fossil fuel deals.
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The tenacious wolverine is under threat as climate change threatens to melt away mountain habitats.
Rising ocean temperatures, which in July set a new world record at 20.96C, make oysters more vulnerable to disease.
At COP28, African countries are seeking to be equal players in talks often dominated by richer, western nations.
