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Articles sur Pollution

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A tale of two valleys: Latrobe and Hunter regions both have coal stations, but one has far worse mercury pollution

New research found power stations in the Latrobe Valley emit around 10 times more mercury than power stations in the Hunter Valley. The stark difference has a lot to do with regulations.
Reduced traffic during lockdowns led to decreases in air pollution in many major cities in Europe. (AP Photo/Emilio Morenatti)

COVID-19 lockdowns improved air quality in some cities, shedding light on how to curb pollution

While most areas experienced a reduction in air pollution in response to lockdown measures, other areas saw only small improvements or even an air quality deterioration.
Jeremiah Kiarie rounds up tilapia at Green Algae Highland fish farm in central Kenya on April 29, 2017. Tony Karumba/AFP via Getty Images

Farming fish in fresh water is more affordable and sustainable than in the ocean

Aquaculture is a growing source of healthy protein for millions of people around the world, but there are big differences between farming fish on land and at sea.
One study found that 95% of baby foods tested contained at least one heavy metal. Plume Creative via Getty Images

How safe is your baby food?

Reports from baby food companies show questionable levels of arsenic, lead and other heavy metals. Here’s what parents need to know.

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