When pan or grill is hot, place 2 lettuce-head halves, cut-side down, and sear undisturbed until you have deep-brown grill marks and edges begin to crisp, 3-5 minutes. Flip and cook 1 minute more.

The protein in sea lettuce, a type of seaweed, is a promising complement to both meat and other current alternative protein sources. Seaweed also contains many other important nutrients, and is ...

The number of species of the green alga sea lettuce in the Baltic Sea region and Skagerak and is much larger than what was previously known. Researchers at the University of Gothenburg have ...