Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

Many grocers and retailers will give away used cardboard boxes to customers. But some big-box stores are a bit stingy when it comes to discarded boxes, as one Walmart employee recently found out. In ...

One parent's resourcefulness is winning hearts online after they turned a piece of discarded cardboard into hours of fun for their child. In a post to the r/Upcycling subreddit, a parent shared how ...

What comes in must go out. So once all those holiday boxes are delivered, opened and done with, the discarded cardboard then becomes the super’s headache. The cardboard economy exploded during COVID ...

(CNN) — Dotted across rolling green fields at Bramham Park, a rainbow of plastic sheets flapped in the wind. The country estate, which had hosted around 100,000 revelers at the Leeds Festival in late ...