saltwater fish

Everyone knows that fish live in water, but do they ever drink water? Is this question too easy? The truth is not that simple.

In the wild, saltwater fish will swim. But if they catch fish into fresh water, will they survive?

New research in the US has shown that marine fish are now evolving from freshwater fish. Scientists believe that this is why the ocean accounts for 75% of the Earth's surface but

To be able to adapt to the new environment after the earthquake, threespine sticklebacks had to change themselves to survive.

Some fish can live in both saltwater and fresh water. They are collectively referred to as salted fish (euryhaline fish).

More than half of Israel is desert, unfavorable climate, lack of water, but Jewish people have made the world admire the technology of raising fish in the desert. Not only can