The latest thing Trump wants to stop at the border: smoke
Wildfire smoke from Canada sparks tariff threats as the president targets pollution crossing into the U.S.
There were two Lindsey Grahams
The late South Carolina senator was a master at compartmentalization and denial
Half of Americans will celebrate the Fourth of July in extreme heat
Dangerous heat dome disrupts American celebrations in Midwest and East Coast with travel delays and health problems
The rising price of Trump’s anti-science agenda
From measles to screwworm, Americans keep paying the price for the admin's war on science.
How oil execs shaped a landmark climate study
BP sponsored a Princeton research center to address the climate problem without getting off fossil fuel
Breathable air is a luxury. Paying out of pocket could be next
As wildfires spread every summer and pollution intensifies, fresh air may become a luxury commodity