Continental shelves are an increasing global sink for atmospheric carbon dioxide.

A new study led by Northern Illinois University meteorologist Victor Gensini identifies a method for predicting the likelihood of damaging hailstorms in the United States—up to three weeks in advance.

Concerns over hydraulic fracturing, an oil and gas extraction method that injects millions of gallons of freshwater and chemicals into shale, have largely focused on potential impacts on water quality. But, as scientists report in ACS’ journal Environmental Science & Technology, “fracking” operations could have impacts on water quantity because they are withdrawing these large amounts of water from nearby streams, which house aquatic ecosystems and are used by people for drinking and recreation.

A previously unrecognized source of nitrogen oxide is contributing up to about 40 percent of the NOx emissions in California, according to a study led by the University of California, Davis. The study traces the emissions to fertilized soils in the Central Valley region.

Most mammals are on the move every day searching for food, finding a mate or seeking shelter. But mammals in human-modified landscapes move much shorter distances on average than in more natural areas – a finding that could have far-reaching consequences for ecosystems and society, according to a new international study co-authored by University of Guelph biologists.

Prof. John Fryxell, chair of U of G’s Department of Integrative Biology, and post-doctoral researcher Tal Avgar helped lead a global research project whose findings were published recently in Science.

A study released in Nature Geoscience describes how climate change played a major role in the massive catastrophic collapse of two glaciers in the Tibetan Plateau in July and September 2016.

Insects that play an essential role in moulding ecosystems may have begun their rise to prominence earlier than previously thought, shedding new light on how the world became modern. That is the finding of a new paper published by an international team of researchers led by Simon Fraser University's Bruce Archibald who is also a research associate at the Royal BC Museum.

A new study by Chad Furl, postdoctoral research associate, and Hatim Sharif, professor of civil and environmental engineering at The University of Texas at San Antonio, delves into the 2015 Wimberley, Texas floods that destroyed 350 homes and claimed 13 lives. Furl and Sharif researched the factors that led to the catastrophic flooding and shed light on new ways people in flood-prone areas can protect against future tragedies.

As farmers in the American West decide what, when and where to plant, and urban water managers plan for water needs in the next year, they want to know how much water their community will get from melting snow in the mountains.

This melting snow comes from snowpack, the high elevation reservoir of snow which melts in the spring and summer. Agriculture depends on snowpack for a majority of its water. Meltwater also contributes to municipal water supply; feeds rivers and streams, boosting fisheries and tourism; and conditions the landscape, helping lessen the effects of drought and wildfires.

The ‘die-off’ events occurring in honeybee colonies that are bred and farmed like livestock must not be confused with the conservation crisis of dramatic declines in thousands of wild pollinator species, say Cambridge researchers.