LifeViking hordes dined on frozen Norwegian cod shipped to Germany DNA from ancient cod bones shows Vikings freeze-dried Arctic cod for serving up on European menus 300 years earlier than we thought 51¶¯Âþ
LifeNow North Sea cod is sustainable, is it really ok to eat? The bounceback of North Sea cod means you can now buy guilt-free, but Brexit and climate change could threaten its fragile recovery Analysis