No safe tan: Why Canada's sunburn problem keeps getting worse

Scroll through social media and you will encounter a strange vocabulary for an old impulse: "tanmaxxing," "UV chasing" and "SPF shunning." In some corners of the internet, sunscreen is described as toxic, while a "natural" ...

Culture change may help firefighters reduce cancer risk

A soot-caked helmet and grimy turnout gear have long been symbols of grit and experience among American firefighters. Yet exposure to contaminated equipment can increase the risk of cancer. Now, attitudes toward protective ...

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