Topic: water

Sort: Date | Title | Sort Ascending
View:

Antarctica’s Ice Formations: Volcanic ice caves & undersea brinicles

The caves of Mount Erebus, Antarctica's only active volcano, hide fragile and sparkling secrets: spectacular ice stalagmites, stalactites, shards, and feather-like crystals that form from the volcanic steam and gases ...

Ocean sponges have incredible filtering power

Ocean sponges are fascinating multi-cellular animals that don't walk or swim. They eat by filter-feeding, straining the water around them to capture organic debris particles and microscopic life forms. How powerfu...

The Birth of a Snowflake (A snowflake melts in reverse)

What if puddles turned into snowflakes? If they did, it might look something like this: YouTuber Armand9x filmed this snowflake melting and then ran it backwards to create The Birth of a Snowflake, a short but sweet 2...

Among the stone pile nests of Gentoo Penguins

Watch and listen as these Gentoo Penguins breed, feed, and waddle among their stone pile nests in colonies around the sub-Antarctic islands. Gentoo females lay two eggs, and both parents share nest and offspring care....

Alaskan Kayaking Adventure: New Lives in the Wild

Paddle out to a glacier with locals Bretwood Higman and Erin McKittrick to witness Alaska's majesty by kayak in this clip from Ben Fogle's New Lives In The Wild, a BBC show about people who have chosen to move to more...

Ocean Moon, Ocean World: The water beneath Europa’s icy surface

Thanks to Earth-bound telescopes and flyby data collected "about the surface, about the interior structure, and about the magnetic field around Europa" by multiple spacecrafts, scientists strongly believe that there's...

Physics Girl: How to make a Crazy Pool Vortex

Have a plate, a pool, and some food coloring? In this experiment, Physics Girl Dianna Cowern makes strange black circles form by briefly dragging a plate through the pool. On a sunny day in still water, those black ci...

Frozen bubbles: Ice crystals form on bubbles in real time

Watch ice crystals form in real time on these spinning and floating soap bubbles, filmed in -40°C weather in Northern Sweden. The crystalized spikes grow outward quickly as the low sun lights the surfaces of the spher...

Minute Earth: Why Do Rivers Curve?

"...All it takes to turn a straight stretch of river into a bendy one, is a little disturbance and a lot of time, and in nature there's plenty of both." In this Minute Earth episode, narrated by science writer Emily E...

CYMATICS: Science + music = audio frequency visualizations

With help from a Chladni Plate, vibrating liquid on a speaker dish, a hose pipe optical trick, ferrofluid, a Ruben's Tube, and a Telsa Coil, New Zealand musician Nigel Stanford showcases audio frequency visualizations...

ScienceTake: A Surprising Appetite for Dead Jellyfish

Marine scientists previously suspected that dead jellyfish were not a preferred choice of food for ocean floor scavengers, but a recently-recorded test using Helmet and Lion’s Mane jellyfish has prompted a rethinking ...

An orphaned sea otter pup is adopted by Chicago’s Shedd Aquarium

Underweight and alone, an orphaned five-week-old southern sea otter pup was found on Coastways Beach in California, and was rushed to the Monterey Bay Aquarium for care and rehabilitation. Four weeks later, 'Pup 681' ...

Cranberries: How Does It Grow?

Cranberries might have one of the more spectacular-looking harvests of any food. Every October, cranberry bogs full of low-growing, fruit-bearing, woody vines are flooded with water. As harvesters drive through, the m...

Astronauts grow a water bubble in microgravity on ISS

Observing water in space is not only fascinating, but it clearly looks fun! Watch NASA astronauts Steve Swanson and Reid Wiseman, and European Space Agency astronaut Alexander Gerst create a floating bubble of water o...

Deep Look: The Amazing Life of Sand

There’s a story in every grain of sand: tales of life and death, fire and water. If you scooped up a handful of sand from every beach, you'd have a history of the world sifting through your fingers. From mountain boul...

How do cliff swallows build their mud pellet nests?

From the Cornell Lab of Ornithology, watch as some cliff swallows gather small chunks of mud from the water's edge, and then, against a cliffside or man-made wall, stack the mud pellets around themselves like 1,000 dr...

ScienceTake: Tagging Tiny Turtle Hatchlings

When sea turtle hatchlings emerge from their sand-covered eggs and scurry quickly toward the ocean, we know that, if they're lucky enough to avoid predators, they're helped forward on their journeys by the ocean curre...

Geronimo! What you might not see in a drop of water

Directed & animated in watercolors by Sharon Liu, Geronimo! is a brief glimpse into the "epic movement we miss in every drop."

« Prev