Curated Video
Experts test for contamination after dam collapse
A Brazilian environmental group on Thursday tested water from the Paraopeba River around the mining dam that collapsed last week, killing at least 99 people.
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Drones used to combat air pollution in Bangkok
Desperate for measures to control dangerously unhealthy air pollution in Bangkok, Thai authorities will use drones as dust busters in the city.
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Brazil city marks month-anniversary of dam tragedy
Relatives and friends of victims of a dam collapse in Brazil attended a ceremony on Monday to mark one month of the tragedy that killed 179 people, with another 131 still missing.
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Iraq hit by wettest winter in a generation
After years of meager rains and scorching summers, the wettest winter in a generation has revived Iraq's rivers and filled its lakes, bringing welcome relief to a country facing severe water challenges in the era of climate change.
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Peru’s military tries to curb illegal gold mining
Illegal gold mining has decimated the Amazon leaving behind dead trees and toxic pools. Peru's government has tried unsuccessfully to chase away the illegal miners from the rainforest.
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Aerials from Para; analysis of indigenous plight
Brazil on Thursday banned most legal fires for land-clearing for 60 days in an attempt to stop the burning that has devastated parts of the Amazon region.