Tag: Environment

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Green paradox: planting trees will cool a megacity unless it’s dry

Cities around the world are getting hotter for two reasons: the climate is warming and urban areas often trap heat more than the countryside. Planting more vegetation, especially trees, has become a popular ‘nature-based’ way to cool cities. But how much does this really help? To answer this, researchers from Australia, China, Saudi Arabia, and...

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What Delhi’s wilderness says about the city’s politics

Over the last two decades, a small shelf of Indian nonfiction has treated the city itself as an environmental object. Jyoti Pande Lavakare’s Breathing Here is Injurious to Your Health and Siddharth Singh’s The Great Smog of India explored North India’s atmospheric pollution as a human-made crisis with human costs sustained by official short-termism and...

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‘Extremely exciting’: the ice cores that could help save glaciers

Dressed in an orange puffer jacket, Japanese scientist Yoshinori Iizuka stepped into a storage freezer to retrieve an ice core he hopes will help experts protect the world’s disappearing glaciers. The fist-sized sample drilled from a mountaintop is part of an ambitious international effort to understand why glaciers in Tajikistan have resisted the rapid melting...

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Inhalable microplastics, a hidden toxin worsening Indian cities’ air

On successive weekends in November, hundreds of Delhi residents gathered at India Gate holding placards saying “I miss breathing” and “right to live, not just survive”. Winter’s onset once again plunged the National Capital Region into a dense smog, with the air quality index refusing to exit the ‘severe’ (301-400) or ‘very poor’ (201-300) levels....

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India’s western tragopan steadied by captive breeding, an interim fix

The western tragopan (Tragopan melanocephalus) is one of India’s rarest pheasants and the state bird of Himachal Pradesh. It was once found across parts of Jammu & Kashmir, Himachal Pradesh, and Uttarakhand, but now survives in small fragmented pockets. Studies in the forests of Kazinag and Limber in Jammu & Kashmir have revealed that while...

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