In California’s Central Valley, a gas utility is harvesting methane from manure on cow feedlots. Critics worry the push toward biogas will only further entrench two polluting industries. ...read more
A growing body of science is demonstrating that spending time in nature — or even an urban park or garden — is good for us. But the grass isn’t green for everyone. ...read more
Fear of social situations existed long before the COVID-19 pandemic. Evolutionary models may explain why we developed this trait in the first place. ...read more
There's no conclusive evidence that pre-workout products work, and some ingredients (labeled or not) can put your health at risk. In the past, products have been banned only after killing consumers. ...read more