US haze from Canada fires rare and extreme event: expert

The air pollution swamping the northeast United States this week from smoke spewed by fires in Canada is "exceptionally rare" and "extreme", said Ryan Stauffer, a NASA scientist specializing in air pollution.

Emergency planning: Green thinking with a sense of urgency

Six of Harvard's deepest thinkers on the environment warned about a worsening climate crisis, even as they shared promising new technology, new ideas about city design, and examples of how markets can be used to meet the ...

Researchers see need for action on forest fire risk

How do humans affect forest fires? And what can we learn from forest fires in the past for the future of forestry? An international team of researchers led by Elisabeth Dietze, formerly at the German Research Centre for Geosciences ...

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