A draft assessment of the health of nature in the United States is grim but shot through with bright spots and possibility. By Catrin Einhorn An unusual outbreak of wildfires in city parks gave ...

Over time, your body’s stores of hyaluronic acid decline. Age is one reason, but environmental factors — such as smoking and air pollution — also accelerate this process. That’s the bad news. The good ...

Few natural substances have garnered as much attention as cannabidiol (CBD). People are turning to it for pain relief, among other things. But can it really help? Research suggests it has some ...

Electric cars, climate credit schemes, diverse boardrooms and legal weed: How California exports its ideas and policies across the U.S. In the last week, Trump has instigated or been forced to ...