This discussion will cover practical steps to protect against the health and environmental impacts of wildfire smoke.

A study from Boston shows how the cost of buying and running air conditioning can leave high-risk residents without protection.

Pollen exposure can further reduce lung function in people with chronic obstructive pulmonary disease, according to a new Harvard Chan School study.

How healthy is your air? Learn how where you live measures up when it comes to air pollution, smog and soot.

The 6-1 ruling is a major, rare victory for climate activists, who have tried to use the courts to force action on activities they say are harming the planet.

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