Homemarine biology

marine biology

3 Articles
Upwelling Zones in Oceans
Earth and Environmental Sciences

Upwelling Zones: The Ocean's Hidden Engines of Life

Upwelling zones bring cold, nutrient-rich deep water to the ocean surface, powering fisheries that supply 25% of the global marine catch from just...

Trophic Cascade in Ecosystems
Biology and Life Sciences

Trophic Cascade: How Predators Shape Entire Ecosystems

A trophic cascade ripples through a food web when predators suppress prey, releasing lower trophic levels from grazing pressure.

Bioluminescent Marine Organisms
Biology and Life Sciences

Bioluminescent Marine Organisms: The Ocean's Living Light

Bioluminescent marine organisms are ocean-dwelling animals, bacteria, and algae that produce visible light through chemical reactions, most commonly the oxidation of luciferin by...