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World

Pink October in France: A toxic debate?

Pink October – the French version of Breast Cancer Awareness Month – is at the centre of a political storm here in France, after one MP said she refused to wear a pink ribbon, calling the month "utterly cynical". We dive into her reasoning, discuss the history of Breast Cancer Awareness Month, and learn how to look out for "pinkwashing".

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From toxic blooms to dead zones, how wildfires transform oceans and lakes

Wildfire smoke and ash can reshape aquatic ecosystems long after the flames have been extinguished Wildfires are an increasing problem in Europe and elsewhere. While their immediate effect on air quality is obvious, they can also trigger less visible but significant environmental effects, including algal blooms. An algal bloom is the rapid growth of algae and other plant-like microorganisms. These blooms can become so dense that they change the colour of the lake and seas. Although most are harmless, some produce dangerous toxins. When their blooms die, their decomposition depletes oxygen in t