The changes will restore protections that were taken away under former president Donald Trump. But they will take time, and wildlife advocates say many bird species already face a risk of extinction.
The U.S. Postal Service announced a half billion dollar contract to replace some of its older vehicles, but only a fraction will be electric powered. Environmentalists are disappointed.
Power outages are increasingly common, putting everything from clean drinking water to medical equipment at risk. Some communities are installing solar power and large batteries to protect themselves.
Edgar McGregor, 20, says he has been cleaning up trash in Eaton Canyon every day for more than a year and a half. He declared it finally free of municipal waste on Friday, but says his work continues.
President Biden is reaching out to labor leaders for input on his massive infrastructure proposal, while also trying to persuade them that a green economy will be good for unions.
President Biden is enlisting union support for his plan to rebuild infrastructure. Labor leaders say he'll have a difficult balancing act if he wants to be the most labor-friendly president ever.
In Southern California, pollutants from wildfire smoke caused up to a 10% increase in hospital admissions. Researchers say there's a need for better air monitoring and public health programs.
Longwood Gardens in Kennett Square, Pa., is one place taking advantage of people being forced to gather outdoors. It's got a Black History Month focus on nature.
A Maine startup is drawing high-profile support for its low-tech plan to soak up carbon emissions. It says its kelp farms will sink to the ocean floor and lock the carbon away for millennia.