Topic: water

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Why Does Your Cat’s Tongue Feel Like Sandpaper?

If you've ever been licked by a cat, did their tongue feel scratchy like sandpaper? The scratchiness is caused by their keratin papillae, tiny claw-like spines on their tongue that help to clean their fur. Cats (Felis...

Hawaii – The Pace of Formation

The Kilauea Volcano's continued flow of lava into the ocean is one of the few places in the world to provide a front row seat of an island's formation. The Big Island is literally changing before your eyes. This vast ...

Designing solar panel walls that can recycle & heat greywater

What if the walls of your house could recycle the wastewater from your sinks, showers, baths, and washing machine? Architect Maria Paz Gutierrez is working with environmental engineer Slav Hermanowicz and bioengineer ...

Ice crystals form on the surfaces of backlit bubbles

It became a tradition since last year, so as there was almost -20 degrees (Celsius), I made some freezing bubbles for my kids. Couldn't stop myself from filming it again :) From Warsaw-based photographer and videog...

Here’s Where the Juice That Powers Batteries Comes From

Atomic number 3 on the periodic table, lithium is the 'li' in the li-ion batteries that are inside of our smartphones, laptops, digital cameras, and electric vehicles. Above, Alejandro Bucher gives Bloomberg's Ashlee ...

Why are Dalmatians the Traditional Dog of Choice at Firestations?

Before fire trucks, there were horse-drawn carriages. One of the most effective fire-fighting tools in the middle of the 18th century was the steam pumper- a machine that consisted of a boiler which was able to use st...

Do M&Ms dissolve in water?

Yes, yes they do. From the Beauty of Science team led by Yan Liang, enjoy this 4K time lapse video of m&m's artificial colors dissolving in petri dishes of water. Watch more from Beauty of Science.

Cannon cloud collisions for Art & Inactivism

Two clouds rush toward each other and collide before dissipating in this installation by Mitchell F. Chan. Titled Something Something National Conversation (In 2 Characters Or Less), the crashing forms of water vapor ...

Can Bird Poop Make Clouds?

How does bird poop potentially help to keep our climate just a wee bit cooler? In this episode of Gross Science, Anna Rothschild helps connect tens of millions of seabirds in the Arctic to 40,000 metric tons of ammoni...

Washed Ashore, giant animal sculptures made of found beach plastic

Creating epic animal sculptures made from plastics found on Oregon's beaches, Washed Ashore is a non-profit community art project that is aiming to increase awareness about plastic pollution in our oceans and the simp...

Shrimp Traps & Sweet Potatoes: Food with Primitive Technology

How do you grow or catch dinner in the forest with none of the modern day conveniences that we're used to? In this episode of Primitive Technology, shrimp are caught with freshly woven funnel baskets made with lawyer ...

A seal herds fish off the coast of Australia’s Bondi Beach

Watch a seal herd a huge school of fish in the clear teal blue waters of Bondi Beach in Sydney, Australia. This short video was filmed with a Dji Phantom4 drone by drone-over-beach specialists Le Cut Studio. Here are ...

Can you solve the river crossing riddle? – TED Ed

How do three lions and three wildebeests, fleeing from a wildfire, cross over to the left bank of a crocodile-infested river to escape the flames? There's a raft! But there are a few rules that must be followed in ord...

The Waterphone

Invented by Richard Waters in the late 1960s, the waterphone is an unusual instrument that often contains a bit of water to help create its signature sound. Used in a variety of movies and albums, the instrument is of...

Skittles candy dissolves into rainbows

Science + candy = rainbows! Check out this classic and colorful trick as the artificial candy colors dissolve into hot water-fueled PGYOR stripes. YouTuber Dexter See tried it with awesome results. Here's how: Si...

Why is Lake Hillier pink?

Fly over Lake Hillier, a stunning pink lake on Middle Island, off the south coast of Western Australia. The footage was filmed by Jaimen Hudson, who captures Australia's natural wonders by drone. Lake Hillier is a...

Up close and underwater as a humpback whale breaches

From above the water and below, see a fully grown, 52ft long, 44 ton male humpback whale breach in front of a snorkeler. The incredible moment was captured by Australian photographer Beau Pilgrim, who was filming off ...

The world’s largest ship elevator opens at China’s Three Gorges Dam

There is a massive elevator for ships built into the Three Gorges Dam on the Yangtze River in Yichang City, central China's Hubei Province. The mostly silent CCTV+ footage above shows it in action. A feat of engin...

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