Meet the new US entrepreneurs farming seaweed for food and fuel
As the world grows and the climate changes, there’s been fresh interest in seaweed – and a new breed of farmers are exploring how best to harness the humble plant’s benefits
Climate goals: inside California's effort to overhaul its ambitious emissions plan
In the wake of Trump’s Paris withdrawal, California is taking the lead to fight emissions – and it’s rethinking how to get more out of its cap-and-trade program
Will clothes companies do the right thing to reduce microfiber pollution?
Synthetic fibers are polluting the world’s oceans – but a new report shows how apparel companies have been far too slow to respond. Can they change their ways?
