Climate change is causing an increase of harmful mercury in fish, study finds
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Regulations on mercury emissions have been shown to successfully reduce methylmercury levels in fish, which is why it has long been confounding to scientists that methylmercury levels in some fish were increasing.

Harmful, non-biodegradable chemicals found in fiber take-out bowls that claim to be compostable, study finds
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Bowls claiming to be "100% compostable," like those found at Chipotle and Sweetgreens, are actually treated with non-biodegradable "forever chemicals" which can also cause health problems with prolonged exposure.

Surging avocado prices caused some restaurants to serve 'fake guacamole'
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Some restaurant owners are using a small, zucchini-like squash referred to as a "calabicita" in place of avocados in guacamole to keep prices down.

Check out these freebies for teachers on National Teachers Day
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This week is Teacher Appreciation Week. These are some of the freebies that educators can take advantage of on National Teachers Day, which falls on Tuesday, May 7.