Nature

Why does water sometimes look green?

November 23, 2025 · caitlin

Water appearing green is a fascinating natural phenomenon often observed in oceans, lakes, and rivers. This color change is primarily due to the presence…

Why does water appear blue in oceans?

November 23, 2025 · caitlin

Water appears blue in oceans primarily due to the way water absorbs and scatters sunlight. When sunlight enters the ocean, water molecules absorb colors…

What colors do sharks see best?

November 23, 2025 · caitlin

Sharks are fascinating creatures with unique visual capabilities. They perceive the world differently than humans, with a vision that is highly adapted to their…