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Articles sur Rivers

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The Caban Coch dam, in Wales’ Elan Valley, is just one of the estimated 1.2 million river barriers in Europe. Sara Barrento/Nature

Europe’s natural waterways: death by a million cuts

New research published in the journal Nature reveals that more than 1.2 million flow barriers exist on European rivers and that approximately 10% are obsolete.
Buddhist literature is used for teaching children about environmental issues in Taiwan. Photo credit should read SAM YEH/AFP via Getty Images

How Taiwan uses Buddhist literature for environmental education

Taiwan has made significant efforts in protecting its environment. A scholar writes about how the country educates its children on protecting the environment through Buddhist stories.
Mannus Creek in NSW during the 2020 bushfire period. Luke Pearce

Before and after: see how bushfire and rain turned the Macquarie perch’s home to sludge

When the post-bushfire rains finally arrived, the situation for many fish species went from dangerous to catastrophic. A slurry of ash and mud washed into waterways, sending oxygen levels plummeting.
Situated on a plateau and surrounded by mountains, Mexico City – seen here in a haze on May 20, 2018 – is a ‘bowl’ that traps smog and dust. AP Photo/Marco Ugarte

Mexico City buried its rivers to prevent disease and unwittingly created a dry, polluted city where COVID-19 now thrives

The Aztecs had a shining city on a lake, with canals, causeways and aqueducts – until the Spanish came. Mexico City is still suffering the consequences of their bad public health decisions.
Maine’s Penobscot River flows freely where the Veazie Dam once stood. Dam removals have reopened the river to 12 native fish species. Gregory Rec/Portland Portland Press Herald via Getty Images

When dams cause more problems than they solve, removing them can pay off for people and nature

Thousands of dams across the US are aging and overdue for maintenance. Taking them down can revive rivers, restore fish runs and create new opportunities for tourism and outdoor activities.

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