SciShow
An Ode to Salps: Our Gelatinous Marine Cousins
Salps are more than just strange balls of goo drifting through the sea—in fact, they’re more closely related to us than they are to jellyfish, and play a huge role in marine ecosystems and the global carbon cycle as the “vacuum cleaners...
TED-Ed
TED-ED: How squids outsmart their predators - Carly Anne York
There are about 500 species of squid, and they live in all the world's oceans, making them a reliable food source for whales, dolphins, sharks, seabirds, fish - and even other squid. As a result, the squid's most extraordinary...
Wonderscape
Unveiling the Octopus: Anatomy, Abilities, and Astonishments
This video delves into the fascinating world of octopuses, revealing their unique anatomy and remarkable abilities. From the structure of their bodies to their extraordinary features like blue blood, venomous beaks, and jet propulsion,...
Professor Dave Explains
Phylum Mollusca Part 4: Class Cephalopoda (Squids, Nautiluses, Cuttlefish, and Octopuses)
We now arrive at the most famous of the mollusks, the cephalopods. These include squids, nautiluses, cuttlefish, and the fascinating octopuses. These creatures are the largest and most intelligent invertebrates on Earth. Let's learn all...
Learn Engineering
Learn Engineering: Gas Turbine Engine: How It Works
A video investigating how a gas turbine engine produces power and thrust force in an aircraft. [4:27]