Volunteer divers guard Oman's 'unique' coral reefs

On a sailing boat anchored off Oman's pristine Daymaniyat Islands, volunteer divers pull on wetsuits, check their scuba tanks and then take turns plunging into the clear turquoise water.

2023 set to be hottest year on record: UN

This year is set to be the hottest ever recorded, the UN said Thursday, demanding urgent action to rein in global warming and stem the havoc following in its wake.

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