We’ve shown that rapid, measurable progress is achievable in our cities. Here’s how that can now be replicated worldwide, say mayor of London Sadiq Khan and former New York mayor Michael Bloomberg ...

For decades, researchers around the world have searched for alternatives to iridium, an extremely rare, incredibly expensive metal used in the production of clean hydrogen fuels. Now, a powerful new ...

Oil sitting near $105 a barrel changes the arithmetic of renewable energy in a way that no policy document can. When fossil fuels get expensive, the case for solar, wind, and hydrogen writes itself.

The FDA’s December 2027 phase-out of FD&C Red 40, Yellow 5, Yellow 6, Blue 1, Blue 2 and Green 3, followed weeks later by California AB 2316, will force a change across roughly 19% of U.S. packaged ...

Climate change is a global problem that requires international cooperation to address. To this end, countries from around ...

There’s nothing more satisfying than a clean grill. Clean grills mean it’s officially time to break out the charcoal, grab the hot dogs and burgers, and have the first cookout of the year. But in ...