全国の水道の放射能濃度

America is retreating from global health leadership at the worst possible time Covid politicized public health. Now, the US might give up on saving millions of lives. Dylan Scott Vox

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Scientists explain why the record-shattering 2023 heat has them on edge. Warming may be worsening The latest calculations from several science agencies showing Earth obliterated global heat records last year may seem scary. AP News

The latest calculations from several science agencies showing Earth obliterated global heat records last year may seem scary. But scientists worry that what’s behind those numbers could be even worse.

The social costs of greenhouse gas emissions in health care are astounding — and we’ve been ignoring them completely Despite the fact that greenhouse gas emissions are defined as the greatest threat to human health this century, the social cost of the healthcare industry’s emissions has somehow escaped the intere… ckulat The Hill

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US scientists say one-in-three chance 2024 another year of record heat This year has a one-in-three chance of being even hotter than 2023, which was already the world's hottest on record, scientists from the U.S. National Oceanic and Atmospheric Administration (NOAA) said on Friday. Gloria Dickie Reuters

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Bivalent vaccines help prevent COVID-related stroke, heart attack, US data show Mohammed Haneefa Nizamudeen/iStock CIDRAP

Bivalent (two-strain) COVID-19 vaccines help protect against COVID-19–related thromboembolic events, including strokes, embolisms, and heart attacks, more so than monovalent (one-strain) vaccines, according to a study today in Morbidity and Mortality Weekly Report.

As COVID cases rise, rapid tests are taking longer to detect infection As COVID cases rise over the winter, health experts are finding that it’s taking longer for people using rapid tests to get a positive result after symptoms appear. Cameron Lallana NBC Bay Area

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The problem is: people who initially test negative and then don’t test later may be unknowingly spreading the virus.

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Renewables grew rapidly in 2023, but must grow faster still to meet climate change target, IEA says The amount of renewable energy installed around the world last year grew at its fastest rate in the past 25 years. AP News

The world’s renewable energy grew at its fastest rate in the past 25 years in 2023, the International Energy Agency reported Thursday in its first assessment since nations agreed in December on ambitious new targets to slow dangerous climate change.