As a freshwater fish species, guppies already pass a major litmus ... These guys are omnivores and will eat just about ...

Three-quarters of Australia's freshwater fish species are found nowhere else on the planet. This makes us the sole custodians ...

The popular edible fish known to local fishermen as "modha" or "koduwa ... Sri Lankan scientist Rohan Pethiyagoda has established that the koduwa is a marine species, not a freshwater fish, and that ...