Fish

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Articles about Fish

2,532 published items.

Why is tuna high in mercury?
Discover science

Why is tuna high in mercury?

Tuna is one of the fish that contains the most mercury because the long-term feeding process causes them to accumulate mercury in their bodies.

November 22, 2024
Do aquatic animals pee?
Oceanography

Do aquatic animals pee?

The answer is definitely yes, aquatic animals definitely do pee. Urine from marine life forms an important part of the nutrient cycle in our oceans.

November 22, 2024