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 ...

Whether it’s Tetrised inside a delivery truck, cradling a cappuccino or telescoping over a tampon, cardboard is a paradox. It’s dull enough to put people to sleep on a podcast, yet so vital the Fed ...

Forget metal, recycled cardboard is where it’s at. Citroën showed off its Oli EV concept which will be built with a hood, roof, and bed panels made from cardboard. These recycled honeycomb cardboard ...

Pricing has trended downward globally for ferrous scrap and recycled cardboard this year, with demand subdued for both materials. Recyclers seem to be planning for a lower-price environment for both ...

Paper mills at home and abroad are gobbling up America’s recycled cardboard, driving up prices for old pizza boxes and other corrugated containers that they pulp and make into new packaging. The price ...

The amount of cardboard put out by New Yorkers tends to spike during the holidays. By Joyce Cohen It’s no surprise that buildings these days are burdened by cardboard boxes. “In 2005, the average New ...

Engineers at the Royal Melbourne Institute of Technology (RMIT) in Melbourne, Australia, have developed a new building ...