Researchers have been investigating the best ways to help people deal with trauma in the wake of a climate disaster. In April and May devastating floods surged across Rio Grande do Sul in the South of Brazil, affecting two million people and killing hundreds. As people try to put their lives back together scientists have been conducting surveys and investigating how to make sure that any mental health issues don’t become persistent. We hear from some of the affected people and researchers in the region.

This story was supported by the Pulitzer Center.

News Feature: How to recover when a climate disaster destroys your city

A new way to make ultra-heavy elements, and how some plankton swim by blowing up like a balloon.

Research Highlight: Atomic smash-ups hold promise of record-breaking elements

Research Highlight: This plankton balloons in size to soar upwards through the water

Nature has conducted a poll of its readers to get a sense of what is on researchers’ minds in the run up to the US election. Overwhelmingly, the survey respondents identified as researchers and reported that they supported Vice President Harris (86%). Many also voiced concerns about a possible victory for former President Trump, saying that they would consider changing where they would live if he wins. Reporter Jeff Tollefson tells us more about the results and what the election means for US science.

News: The US election is monumental for science, say Nature readers — here’s why

The possible benefits of ‘poo milkshakes’ for newborns, and how Tardigrades can withstand incredibly high levels of radiation.

Nature: ‘Poo milkshake’ boosts the microbiome of c-section babies

Nature: New species of tardigrade reveals secrets of radiation-resisting powers

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