Nearly 42 million people in danger as federal government shutdown continues and Snap funding to end 1 November

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Two decades ago, Sara Carlson, then a mother of three, was newly single because of a traumatic event, and the US’s food stamp program, now called the Supplemental Nutrition Assistance Program (Snap), helped her feed her children with free food supplies.

“I wouldn’t have been able to afford to live,” said Carlson, 45, who lives in Rochester, Minnesota, and now works as an operations manager for a wealth-management firm and serves on the board of Channel One Regional Food Bank, which works to increase food access.

Severe ‘blob’ or marine heatwave can lead to increased inundation and wintery weather in eastern North America

A marine heatwave known as a blob was especially severe this year in the north-western and central Pacific Ocean, which could lead in the coming months to increased flooding in the US Pacific north-west and especially wintery weather in eastern North America, according to climate scientists.

The temperature in August in the northern Pacific was 2.5C above preindustrial levels, according to Berkeley Earth, a non-profit that studies global warming.