I was a teenager on a cruise when I first saw ocean pollution up close. Late at night, I heard a noise over ...

This is Vertical Harvest. Sitting on half an acre of land, it produces as much food as an equivalent 250-acre farm. That’s a ...

What if every piece of plastic waste, like bottles, bags, even clothes, could be rebuilt from scratch, no sorting required? Not just melted ...

Caribbean beaches are ankle-deep in slimy, smelly seaweed. Wave after wave of sargassum is blanketing shorelines from Barbados to Cancún. It traps sea ...

When we talk about the circular economy, we picture batteries stripped for their metals, factory floor scraps spun into sweaters, and agricultural waste ...

Imagine a world where the homes we live in, the clothes we wear, and even the sensors in our electronics weren’t manufactured, but ...

Thorium reactors are like the solid-state batteries of nuclear power: vastly superior, yet forever on the horizon. But now, a Danish company is ...

Freshwater may soon flow from the depths of the ocean to drought-stricken coastal cities. A handful of companies are betting that crushing deep-sea ...