How does seaweed grow without freshwater? Regenerative ocean farming uses only sunlight and seawater - here's how it works and why it's good for the ocean.

Sea lettuce (Ulva) is a mild, bright-green edible seaweed. Discover its taste, nutrition, easy kitchen uses, and why it's grown without freshwater or soil.

Kelp is a mild, umami-rich brown seaweed. Learn what sugar kelp tastes like, its nutrition and iodine, how kelp compares to nori and dulse, and why it's one of the planet's most sustainable crops.

“Carbon-negative” is one of those expressions that grabs attention but can easily become marketing if it isn’t explained precisely. Put...