Articles on Climate change

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Government advice is to stay in the shade if going out in very hot weather. hobiemarcgldi/Shutterstock

Heatwaves: older people less likely to follow safety advice

The UK government issues heat alerts when temperatures spiral, but research suggests many people do not change their behaviour.
Chinook salmon try to jump a closed gate at a fish hatchery. Supercaliphotolistic/iStock Images Plus via Getty Images

California’s salmon fishery is reopening after a population crash led to a 3‑year closure, but that doesn’t mean all is well

Salmon have faced a boom-bust cycle for years. Making their recovery last longer will require some big changes, including how hatcheries produce fish.
Ringed seals are not only important of the Arctic ecosystem, they also serve as a critical food source for Inuit communities across the region. (Mike Cameron/NOAA via AP)

Human‑made chemicals are harming seals at the molecular level

New research shows seals are being affected by chemical pollution in the Arctic food web and rapid climate-driven warming that is transforming their sea ice habitat.
Across the U.S., people are calling for companies to pay for the damage they have done to the environment. Alex Kent/AFP via Getty Images

The US Constitution and laws do not protect oil companies from being sued over the harm they cause to the climate

Calls for the Supreme Court to give fossil fuel companies immunity from liability for climate-related damage misreads the Constitution, precedent and the role of courts.
imageBROKER/Arnulf Hettrich/Getty Images

Hantavirus in Africa: why climate change, rats and weak surveillance are worrying scientists

Weak surveillance and climate change could allow deadly hantaviruses to spread unnoticed across African countries, raising the risk of future outbreaks.

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