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Environment Jul 20, 2026

How to keep the air inside your home clean during wildfires

The eerie glow of an orange sun through thick wildfire smoke might be unnerving, but the biggest risk from the haze is something much harder to see.

Social Sciences Jul 19, 2026

Shared fandom as undervalued social 'medicine' for division, isolation

The state of the American social fabric—enormous, diverse and rent by stark partisan divides—is daunting enough that it can be hard to think about, let alone try to mend. At the Harvard Kennedy School, two social scientists ...

Environment Jul 18, 2026

Wildfire smoke from Canada and Minnesota pushes farther into the US and engulfs DC in haze

Millions of people in the Great Lakes, Northeast and Mid-Atlantic states muddled through another day of unhealthy air from uncontrolled wildfires on Friday.

Social Sciences Jul 17, 2026

Fatal car crashes in the US rise the day after a major mass shooting incident, finds new study

Mass shooting incidents and car crashes may seem like two unrelated incidents, but a recent study has uncovered that there might be an unexpected link. Every year, more than a hundred mass shootings take place across the ...

Ecology Jul 17, 2026

Ticks that survive pesticides can withstand colder winters

Ticks that survive less-than-lethal doses of pesticide are able to withstand dangerous cold, which could help them spread tick-borne diseases farther north, a UC study has found. Biologists with the University of Cincinnati ...

Ecology Jul 17, 2026

How an influx of salt may affect microbial ecosystems in rivers, estuaries and coastal waters worldwide

As sea levels rise due to climate change, encroaching seawater will likely make freshwater environments saltier. In a new study, MIT researchers have shown how that increase in salinity might affect microbial ecosystems found ...

Ecology Jul 16, 2026

Researchers discover rare freshwater mussels in Moosup River

When University of Rhode Island researchers slipped beneath the surface of the Moosup River recently, they did not expect to find a living freshwater mussel community. The discovery marked the first documented record of freshwater ...

Ecology Jul 16, 2026

Climate change reshapes waterborne disease risks as pathogens respond differently, review finds

Climate change is altering the spread of waterborne diseases around the world, according to a comprehensive review published today in Nature Reviews Microbiology. The publication is the most up-to-date, comprehensive analysis ...

Ecology Jul 16, 2026

Devastating Asian beetle detected in EU for first time

A tiny Asian-origin beetle that has devastated ash forests in North America has been detected in the European Union for the first time, in Hungary and Slovakia, authorities said.

Mathematics Jul 16, 2026

Statistical method broadens forecasts by modeling uncertainty beyond average outcomes

When it comes to statistics, we usually expect to be informed about what happens "on average." But sometimes the key information lies in deviations from that mean: how likely is heavy rain, and how likely is it to remain ...

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