New research from UCLA Health suggests that certain inhalers used to treat chronic obstructive pulmonary disease (COPD) are not only less harmful to the environment but can also lead to slightly ...

Activist Robin Greenfield is foraging 100% of his food for a year. He shares how you can take small steps toward sustainability by finding edible 'weeds' and wild foods.

Refilling a bottle instead of throwing it away has become a popular way for people to reduce waste — a small, tangible action in response to larger environmental problems.

Free-flowing rivers are vital for freshwater ecosystems. Learn more about WWF's efforts to preserve their natural state.

In a fast-paced world, it can be hard to find the time to slow down. But doing and consuming less—whether that be avoiding driving or refraining from shopping—can lower your carbon footprint. It’s ...