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Vaccines are most effective at scale when enough people get them to provide "herd immunity" from a virus, doctors and ...

Gas stoves and cleaning products have been linked with health risks. Experts share what to know and how to protect yourself.

A new study finds California's Proposition 65 law has reduced toxic chemical exposure nationwide, despite longstanding criticism over its effectiveness.

Brits have been issued an urgent health warning this autumn as experts say a popular way of heating the home could be exposing you to some dangerous pollutants. There are more than 1.5 million ...

Ohio is one of 21 states where intoxicating hemp products, such as delta-8 THC gummies, are legal but remain largely ...