Large scale observational networks are necessary for understanding the impact of a warming climate in the Arctic, but ...

A new study found that access to air-conditioning is a stronger predictor of emergency department visits related to PM2.5 exposure from smoke than factors such as race, age, and socioeconomic status.

From hordes rushing into national parks to mourners holding glacier funerals, tourists wanting to take in threatened natural places may be shifting visitation patterns.

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