ocean

What are chess waves, or square waves? What causes a cross sea, where it happens, and whether these unusual checkered patterns are dangerous for swimmers.

Discover the hidden world of the sea, from glowing deep sea creatures to its vital role in climate and oxygen production

Uncovering the mysteries behind tides: What causes them, and why do they matter?

From fragile beginnings in icy rivers to a relentless return against powerful currents, the salmon’s life cycle reveals an extraordinary journey guided by an inner call woven into creation.