More brands are working towards getting plastic out of the ocean and into something usable.
Hundreds of Utah high school students came together to get GOP Gov. Gary Herbert to sign a resolution acknowledging the human role in climate change and vowing to use natural resources responsibly.
A bill awaiting the Hawaii governor's signature would ban the chemicals oxybenzone and octinoxate, which are used in more than 3,500 of the world's most popular sunscreen products, including Hawaiian Tropic, Coppertone and Banana Boat.
WATCH LIVE: EPA Administrator Scott Pruitt, who is facing multiple ethics probes, testifies before Congress just days after signing an order limiting the use of science at his agency.
Planting trees is an incredibly cheap and simple way to improve the well-being of people in a city. A novel idea: Public health institutions should be financing urban greenery to support well-being and air quality.