A “Hellish Cloud” Descended on Los Angeles in 1943

It marked the city's first smog incident. Here’s what it looked like—back then and over the years that followed. The post A “Hellish Cloud” Descended on Los Angeles in 1943 appeared first on Nautilus.

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Pesticide exposure at work may increase motor neurone disease risk – new study

A new review looked at 1,734 people with amyotrophic lateral sclerosis (ALS). But it couldn’t separate pesticide from other risk factors, such as head trauma.

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