litter

Banning or charging for plastic bags is helping stop them ending up on US shorelines, a study of the country's litter suggests

Eco-friendly actions boost happiness as much as hobbies, research shows - Study found that engaging in proenvironmental behaviors—such as cleaning up litter, reducing waste, or using sustainable transportation—boosts happiness and a sense of meaning.

First dive survey of Lake Tahoe's lakebed finds high amounts of plastic and other litter