kelp

(Newser) - Tens of millions of voracious purple sea urchins that have already chomped their way through towering underwater kelp forests in California are spreading north to Oregon, sending the delicate marine ecosystem off the shore into such disarray that other critical species are starving to death. A recent count found 350...

(Newser) - Everyone's always on the hunt for the next superfood, and both Grist and Scientific American have articles making the case for ... seaweed. Or more specifically, kelp. One big reason: It's not only good for the body, it's good for the planet. Kelp is packed with vitamins, calcium,...