Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

An opportunity to waste money, harm the environment, put your kids at risk, AND increase labor costs? Republicans are all over it.

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

Long-term air pollution exposure in adults, even at low levels, is linked to increased risk for pneumonia and other ALRIs requiring hospital care.

Plastic waste that we produce keeps surpassing the amount we created the year before. Even with recycling, we are not helping ...