Seaweed is a versatile food that provides key minerals like iodine, magnesium and calcium. Adding seaweed extract to cattle feed could help reduce their methane emissions. Seaweed can also be turned ...

Seaweed forests have become a much-plumbed well for anyone seeking solutions to some of the world's biggest environmental problems. Companies with a climate-conscious bent are using seaweed instead of ...

Cows are a gassy bunch. As they stand in fields and munch on grass, the animals burp and fart—and, in doing so, they release ...

Imagine driving up to a gas station for ethanol made not from corn farms in the heartland but from seaweed farms on the coasts. Futuristic, yes. But as the world looks for ways to reduce the use of ...