Brazilian Bolsonaro retested coronavirus: live updates | News

Hello and welcome to Al Jazeera’s continued coverage of the coronavirus pandemic. I am Kate Mayberry in Kuala Lumpur. Brazilian President Jair Bolsonaro has been retested for coronavirus after showing symptoms of the disease, including fever. A group of more than 200 scientists urges the World Health Organization to recognize …

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First direct evidence of ocean mixing through the Gulf Stream

The “Triaxus” towing platform makes its way through the rough surface of the ocean during a storm. By towing such a platform with monitoring instruments through the water, changing its depth into a ‘yo-yo’ pattern as it traveled, the scientists created high-resolution snapshots of how a dye released upstream evolved …

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