The United States has a reputation for having some of the safest tap water in the world. But experts are challenging that reputation after a new study found "forever chemicals" in tap water. Cheddar's Ashley Mastronardi has the story
Why is the NYC subway platform so hot? One rider built his own sensor network to find out. We explore the geothermal fix the MTA is piloting right now.
NYC just invested $100 million to turn a historic military base into a climate tech proving ground. We went inside the Brooklyn Army Terminal to find out why.