OYSTER BAY, N.Y.-- There's a new effort on Long Island to treat golf course fairways with organic kelp instead of pesticides. Sugar kelp is one of 30 varieties of large brown and green seaweed growing ...

Sonoma State University kelp researcher Rachael Karm holds up a growing blade of bull kelp at the UC Davis Marine Laboratory in Bodega Bay, Calif. (Carly Nairn/Courthouse News) BODEGA BAY, Calif. (CN) ...

Every fertilizer package has a so-called “NPK” listing representing the percentage of nitrogen, phosphorus and potassium (which are the primary essential elements needed by plants) on the front of the ...

Travis Bettinson wants people to fall in love with kelp. His organic, gluten-free, and vegan puffed kelp snacks, Seacharrones, hit the market last March with a mission to create a sustainable product ...

The sunflower sea star (Pycnopodia helianthoides) can be found throughout intertidal and subtidal coastal waters of the northeast Pacific Ocean, from Alaska to at least northern Baja California, ...