Sharks breathe through their gills, which consist of several slits located on either side of their head. Unlike mammals that use lungs to breathe air, sharks extract...
Each dolphin has a kind of signature sound, a unique whistle that serves somewhat like a name. From birth, they develop their own signature whistle...
When an air bubble sinks in water, it is pushed upwards by a force called Archimedes' buoyancy. Basically, any object submerged in a liquid experiences...
The higher you go, the less dense the air is: specifically, you have fewer molecules weighing down above your head. Imagine atmospheric pressure as the...
The complex songs of whales are primarily true tools of communication, essential for transmitting different information across the vastness of the oceans. These songs can...
Jellyfish have tentacles filled with thousands of tiny cells called cnidocytes. In each cnidocyte, there are kinds of tiny venomous harpoons, nematocysts, ready to be...
This powerful behavior is a true hunting trick: by violently striking fish with their tails, orcas stun or kill them outright. It's simple and effective, and it...
The Moon exerts a significant gravitational attraction on the oceans, causing a rise in sea level on the side of the Earth closest to the...
Ocean currents are large movements of water that travel through the oceans much like immense underwater rivers. They are primarily created in two ways: either...
Observing repetitive movements, like those of the waves, often triggers a very natural state of relaxation. This gentle repetition acts somewhat like visual meditation, slowing...
