Scientists find massive reserves of mercury hidden in permafrost

Alessio Gusmeroli and Tim Schaefer drill a permafrost core on the North Slope of Alaska near Deadhorse. Credit: Kevin Schaefer, NSIDC. High-resolution imageResearchers have...

Dust on snow controls springtime river rise in the West

A new study has found that dust, not spring warmth, controls the pace of spring snowmelt that feeds the headwaters of the Colorado River....

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Berlin plans a new network of bike superhighways.

Twenty years ago, Berlin’s network of sidewalk paths marked it out as one of Europe’s best places to ride a bike. But as the...

Final notice.

From: The Earth To: The people of Washington, DC, and particularly to the current occupant of 1600 Pennsylvania Avenue This is a letter to inform you...

Species’ traits influenced their response to recent climate change

Using ISI Web of Knowledge we conducted a systematic literature search of all relevant articles—published between 1990 and 2015—that reported an observed change in...

China’s plan to cut shipping emissions

Every year, over 60% of the world’s seaborne cargoes and 30% of the world’s shipping containers pass through China’s ports, creating an air pollution problem Beijing...

Discovery in northern lakes may be key to understanding early life on Earth

Many Canadian lakes can provide new insights into ancient oceans, a team of researchers has discovered, and these findings could advance research about greenhouse...