At first glance, cod and tilapia look quite similar. After all, they are both mild-tasting white fish. They're both pretty popular too. Even so, these fish are quite different. So, how do they compare ...

Dr Kwi Young Han holds a cod. Once a giant, today a full-grown specimen can be held in two hands. The 'shrinking' of the cod, as well as the decline in its population, is due to decades of intensive ...

Cod liver oil boasts a host of health benefits and has been used since the 18th century as a means of supplementing the body with vital vitamin D – a nutrient that nearly everyone in the UK is ...