Measuring and modeling methane emissions in wetlands

Global atmospheric methane concentrations have risen steadily since 2006. Growth in agriculture, transportation, and industry are partly to blame, but so too is the rise in biogenic emissions, or emissions from natural sources.

Climate change not to blame for deadly Chile Fires: researchers

Neither human-induced climate change nor the El Nino weather phenomenon were determining factors in the devastating forest fires that killed more than 130 people in Chile this month, according to the results of an international ...

Global study: Wild megafauna shape ecosystem properties

For millions of years, a variety of large herbivores, or megafauna, influenced terrestrial ecosystems. Among many others, these included elephants in Europe, giant wombats in Australia, and ground sloths in South America. ...

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