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Fragrances in an Ice Core Tell a Story of Human Activity
An ice core from Europe’s highest peak contains scent-imparting molecules whose trends mirror the Soviet Union’s economic ups and downs.
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J. Casey Moore (1945–2020)
This polymath Earth scientist pioneered multidisciplinary studies of subduction zones on land and at sea.
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Solar Mandates in Sacred Groves
As India moves toward ambitious climate goals, it is trampling on sacred groves in desert ecosystems.
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Deep-Sea Mining May Have Deep Economic, Environmental Impacts
A new report supports the creation of a compensation fund for nations that rely on terrestrial mining, but it fails to dispel environmental concerns over deep-sea mining.
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This Week: Mars in 4K and Silence on Earth
What Earth and space science stories are we recommending this week?
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Flickers of Light Help Map the Space Junkyard
Researchers are identifying space debris by measuring its flickering patterns of reflected light.
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India’s Food Bowl Heads Toward Desertification
Water-guzzling rice consumes more water than Punjab can recharge. If current irrigation rates continue, the state will empty its groundwater reserves within 20 years.
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Thinking Zinc: Mitigating Uranium Exposure on Navajo Land
An innovative clinical trial uses “two-way participation” between Navajo and medical communities to study the impact of zinc on mitigating health effects associated with uranium mining.
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COVID-19 Lockdown Reduces Forest Fires in the Western Himalayas
The overlap between peak fire season and pandemic response has made for a serendipitous experiment in forest fires in two Indian states. Humans, not lightning, seem to be the likeliest culprit.