This is the starting point for Europe’s lofty dreams of greener air travel – a collection point in Malaysia for greasy plastic bottles filled with discarded frying oil, thousands of…

Not far from the hallowed spires and research labs of Oxford University, two workers in overalls and hard hats are searching for air travel’s “holy grail” – climate-friendly airline fuel…

Located in the heart of the Amazon, it has been billed as Brazil’s first sustainable aviation fuel (SAF) project, but the palm oil producer behind a planned biorefinery in Manaus…

As climate negotiators in Bonn work through another round of technical discussions, social movements gathering outside the UN venue see this as a moment – nearly a decade after Paris…

Bonn agenda finally adopted after tough fightAnyone would think there’s no climate emergency. The mid-year UN climate talks in Bonn were meant to open on Monday morning, to advance negotiations…

If sustainability has gone the way of rom-com movies, my undergraduate students at New York University’s Stern School of Business haven’t gotten the memo. This spring, my sustainability strategy elective…

British Airways, Stripe and Shopify have purchased what backers say are the first independently verified credits from ocean carbon removal, a mechanism with huge sequestration potential. “It’s a crucial proof…