A community member protects the forest from illegal loggers in the town of Cherán.

A boom in avocado production in Mexico has led to illegal deforestation and an influx of drug cartels dominating the lucrative trade. But Indigenous communities have fought back against the gangs and turned to traditional practices to grow avocados and save their forests. 

By Agustín del Castillo and Fred Pearce

  • Food & Agriculture

    How Herbicide Drift from Farms Is Harming Trees in Midwest

    Researchers are starting to pay closer attention to the widespread damage wrought by agricultural herbicides. Drifting sprays may not kill trees, shrubs, and other nontarget plants outright, but experts believe they are making them vulnerable to insects, fungi, and disease.

    By Richard Mertens

  • Policy

    U.S. Aid Cuts Are Hitting Global Conservation Projects Hard

    The Trump Administration’s dismantling of USAID has done more than cut off life-saving humanitarian assistance. It has also eliminated funding for environmental protection and conservation work in dozens of countries, with many programs now being forced to shut down.

    By Adam Welz

  • INTERVIEW

    How a Former Herder Protected Mongolia’s Vast Grasslands

    Batmunkh Luvsandash has fought to protect more than a million acres of steppe lands in his native Mongolia. In an interview with Yale Environment 360, he explains how, by drawing on the knowledge of local herders, he was able to take on the powerful mining industry and win.

Solutions

A.I. Is Quietly Powering a Revolution in Weather Prediction

Weather forecasts powered by artificial intelligence are usually more accurate — and require less computational energy and fewer human hours — than conventional predictions. But questions remain about A.I. systems’ reliability and their ability to forecast extreme weather events.

By Nicola Jones

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Dead freshwater mussels gathered from the Clinch River in Virginia.

Biodiversity

With the Great Mussel Die-Off, Scientists Scramble for Answers

One of the most endangered animals in the world, freshwater mussels are threatened by pollution, climate change, habitat loss, and invasive species. But in the epicenter of their diversity — the Southeastern U.S. — the root cause of a catastrophic die-off remains a mystery. 

By Jim Robbins

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