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Artículos sobre Mining

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The world’s leaders have tried to stop deforestation before, but have had little success. (AP Photo/Michael Probst)

COP26 deforestation deal key to slowing climate change, but Canada must tackle issues of carbon accounting and industry

The pledge to end deforestation holds great potential, but Canada has some work ahead if it is to make meaningful progress on the new goal and stop ongoing forest and carbon loss.
Environmental DNA is a promising tool for tracking species in freshwater ecosystems like Oregon’s Elkhorn Creek. Greg Shine, BLM/Flickr

Scientists at work: We use environmental DNA to monitor how human activities affect life in rivers and streams

Rivers are among the most embattled ecosystems on Earth. Researchers are testing a new, inexpensive way to study river health by using eDNA to count the species that rivers harbor.
Afghanistan has mineral resources that include precious gems and minerals such as copper and rare earth elements. Majid Saeedi/Getty Images

Afghanistan has vast mineral wealth but faces steep challenges to tap it

Afghanistan has vast mineral resources that have long attracted interest from outside countries, but a lack of infrastructure and political instability means they’re unlikely to aid its economy now.
A tailings pond at an oilsands facility near Fort McMurray, Alta., in July 2012. The estimated cost of reclaiming oilsands mines is almost $31 billion. THE CANADIAN PRESS/Jeff McIntosh

How engineered bacteria could clean up oilsands pollution and mining waste

Solutions to some of the globe’s most daunting environmental challenges may be closer than you think. Scientists are harnessing nature to clean up toxic chemicals and mining waste.

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