Instructional Video6:34
SciShow Kids

The Coldest Seas on Earth! | SciShow Kids

K - 5th
The oceans around Antarctica are cold, but full of life. Join Jessi and Squeaks to learn about the blubber of seals, the amazing antifreeze blood of fish, and the shrinking skills of krill.
Instructional Video5:58
SciShow

The Ocean’s Turning Green (That’s Bad)

12th - Higher Ed
Computer models of climate change have long predicted that the ocean would turn green as a result of warming. But the change can't be seen by the human eye, so scientists weren't sure how they'd measure this effect... until it turned out...
Instructional Video8:48
PBS

How Plankton Created A Bizarre Giant of the Seas

12th - Higher Ed
At more than 2 meters long, Aegirocassis was not only the biggest radiodont ever, but it also may have been the biggest animal in the Early Ordovician. This bizarre marine giant may have only been possible, thanks to a major revolution...
Instructional Video3:34
SciShow

Four Creatures That Glow

12th - Higher Ed
Fireflies, crustaceans, jellyfish -- lots of living things glow, and they do it for all kinds of reasons, some of which we haven’t even discovered yet.
Instructional Video5:10
SciShow

The First Extinction of 2019 Has Already Happened | SciShow News

12th - Higher Ed
On New Year's day, we said goodbye to George the Snail, marking the first extinction of 2019, and the way things are looking, it won't be the last.
Instructional Video8:45
SciShow

How Giant Creatures Eat Tiny Meals: 5 Fabulous Filter Feeders

12th - Higher Ed
Some of the largest creatures that have ever lived on earth thrive by eating tiny prey. Why don’t they eat bigger fish, and how can they even consume these things they can barely see? Here are 5 creatures that grow to be giants by eating...
Instructional Video8:12
SciShow Kids

Using Our Senses to Explore the Beach! | Science at the Beach! | SciShow Kids

K - 5th
Squeaks went on a trip to the beach, and wants to tell Mister Brown all about it! And, we can learn all about the science that formed the beach, plus a guest appearance by Grady the tardigrade to talk all about the plants and animals in...
Instructional Video7:20
TED Talks

Charles Moore: Seas of plastic

12th - Higher Ed
Capt. Charles Moore of the Algalita Marine Research Foundation first discovered the Great Pacific Garbage Patch -- an endless floating waste of plastic trash. Now he's drawing attention to the growing, choking problem of plastic debris...
Instructional Video8:36
SciShow

8 Creepy Animals That Are Actually Harmless

12th - Higher Ed
Claws, teeth, stingers... there are a lot of things that can make an animal look downright scary and dangerous. Sometimes, though, looks can be deceiving! Face your fears and learn about eight animals that use their tough looks to hide...
Instructional Video8:55
SciShow

How Giant Creatures Eat Tiny Meals: 5 Fabulous Filter Feeders

12th - Higher Ed
Some of the largest creatures that have ever lived on earth thrive by eating tiny prey. Why don’t they eat bigger fish, and how can they even consume these things they can barely see? Here are 5 creatures that grow to be giants by eating...
Instructional Video10:29
SciShow

6 Animals That Have Evolved to Steal

12th - Higher Ed
Animals have evolved a variety of ways to survive—including outright theft. Chapters SNEAKY SPIDERS 1:03 LYING BIRDS 2:43 3 CUCKOO BEES 5:18 MOUTH-PLUNDERING SNAILS 5:39 PLANT-ROBBING FLIES 7:12 MONKEY ROBBERS 8:40
Instructional Video4:29
SciShow

Kleptopredation Natural Turduckens

12th - Higher Ed
Some birds steal food from other birds to save themselves work, but kleptopredators take it one step further!
Instructional Video3:08
MinuteEarth

The Plankton Paradox

12th - Higher Ed
The competitive exclusion principle predicts that there would just be a few species of plankton, but instead there are thousands.
Instructional Video16:35
TED Talks

Susan Shaw: The oil spill's toxic trade-off

12th - Higher Ed
Break down the oil slick, keep it off the shores: that's grounds for pumping toxic dispersant into the Gulf, say clean-up overseers. Susan Shaw shows evidence it's sparing some beaches only at devastating cost to the health of the deep sea.
Instructional Video3:34
Be Smart

How Poop Shapes the World

12th - Higher Ed
Waste not, want not.... right? Poop, in all of its various forms throughout nature, shapes the world in ways you might not imagine. One creature's waste is another's fuel, and all over nature these leftovers help new life spring up....
Instructional Video4:00
SciShow

How to Live Forever? Be a Jellyfish

12th - Higher Ed
Hank introduces us to another amazing organism - the "immortal jellyfish," Turritopsis dohrnii - and explains how it can extend its life cycle indefinitely through a process known as transdifferentiation.
Instructional Video7:12
SciShow

An Ode to Salps: Our Gelatinous Marine Cousins

12th - Higher Ed
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...
Instructional Video5:51
SciShow

How Antarctica Froze Over

12th - Higher Ed
Antarctica wasn't always covered in kilometer thick ice sheets, in fact, scientists have spent years figuring out what turned this once lush continent into its current icy state.
Instructional Video7:42
SciShow

The Lazy Animal’s Guide To Travel

12th - Higher Ed
We’ve invented airplanes, trains, automobiles and so much more to ease the process of traveling. But many animals have adapted their own techniques for energy efficient travel that don’t require invention!
Instructional Video7:42
SciShow

The Most Incredible Snowfall on Earth Occurs Deep Underwater

12th - Higher Ed
Deep in the ocean, fluffy bits of organic matter fall like snow. But this marine snow isn’t just pretty; it’s an essential part of our ocean food webs and our global climate!
Instructional Video2:14
Curated Video

Seahorse

6th - 12th
Seahorses are terrible swimmers. Discover how this has influenced the way they look, what they eat and how they defend themselves. Biology - Animal Kingdom - Learning Points. Seahorses are a type of bony fish with a thin skin instead of...
Instructional Video1:50
Curated Video

Basking Shark

6th - 12th
Meet the second largest fish in the ocean: the basking shark, which defies expectations with its surprising diet. Biology - Animal Kingdom - Learning Points. Basking sharks prey on plankton. Basking sharks have no teeth. Basking sharks...
Instructional Video2:57
Curated Video

Oceanic Food Chain

6th - 12th
A journey through a marine food chain, from tiny plankton to the ocean's giants. Biology - Ecosystems - Learning Points. Phytoplankton are the basis of the oceanic food chain. In the Pacific Ocean, millions of herring feed on these...
Instructional Video3:05
Curated Video

Oceans: Coral Seas

6th - 12th
Coral seas are the most colourful and diverse habitats on Earth, built from a unique symbiotic relationship between coral larvae and algae. Biology - Ecosystems - Learning Points. Coral reefs are found in warm, tropical oceans and are...