Sea grapes, a healthy delicacy from the ocean

By 2050, the world's population is expected to increase to around 10 billion people. Food production will have to keep pace with this growth. The oceans, with their great, often still untapped potential as a source of food, ...

Okinawan sea grapes reveal secrets of plant evolution

If you've ever dined on the tropical island of Okinawa, Japan, your plate may have been graced by a remarkable pile of seaweed, each strand adorned with tiny green bubbles. Known as umi-budo or sea grapes, the salty snack ...