Help keep Salon independent

Paul Greenberg

Paul Greenberg is the author of the James Beard Award-winning “Four Fish, the Future of the Last Wild Food.” He is on Twitter @4fishgreenberg and on the Web at fourfish.org.

(Ty Mecham / Food52)

The best seafood for the planet is also the cheapest

Paul Greenberg
(Rocky Luten / Food52)

7 simple cooking tips for your eco-friendliest kitchen

Paul Greenberg
(<a href='http://www.shutterstock.com/gallery-304216p1.html'>holbox</a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

Why are we still eating bluefin tuna?

Paul Greenberg
A salmon jumps for food pellets at a salmon farm in Chacabuco, Chile. (Reuters/Carlos Barria)

How to fix fish farms

Paul Greenberg

Falling in love as the USSR crumbled

Paul Greenberg

An engineered salmon’s fishy agenda

Paul Greenberg