An ideal fish for this curry is tilapia, a freshwater fish that is cheap to buy, easy to prepare and has a mild taste. To make the lemon couscous, put the couscous into a large bowl and cover with ...

Whether you’re new to fish keeping or want to add members to an established aquarium, catfish are always an excellent choice. There are hundreds of species to choose from – each unique in looks and ...

The study, published in Science of the Total Environment, suggests that some species of zooplankton — a critical food source ...