Topic: water

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Can ice on Europa and Enceladus help us find extraterrestrial life?

In the late 1990s, photographs from the Galileo spacecraft showed an ice-covered surface on Europa, one of the Galilean moons orbiting Jupiter. In early 2018, studies of the data reported that "giant jets of water are...

Is climate change making hurricanes worse?

"So the important thing to understand about hurricanes is that they only form over warm water. Think of warm water as a fuel to the engine that is a hurricane. The hurricane forms when warm air over the ocean rises. A...

How do garden eels eat?

Alexandra Khrizman and colleagues at the Hebrew University of Jerusalem and Tel Aviv University made more than 100 dives and planted cameras among garden eels to determine how they handle currents, and whether being s...

Flamingos swim with stingrays in their hydrotherapy session

When flamingos need some exercise and pain relief for arthritic knees, hydrotherapy—swimming in a pool for physical therapy—can do the trick. Columbus Zoo and Aquarium zookeepers take Martini and excited flamingo budd...

Stilt fishing in Sri Lanka

Anura Wijewikrama fishes two hours each morning and two hours each evening. And like his grandfather and father before him, he does so on handmade stilts driven into the sand. He is one of the few still carrying on th...

Hydrophytes, 4D-printed aquatic ‘plants’ for the future

Tentacles wiggle. Filaments expand. Tails spiral. Looking like coral polyps, sea pens, crustaceans, and other colorful aquatic lifeforms, these multi-material 3D printed 'plants' come alive. Triggered by air that's pu...

The Ocean Cleanup technology and challenges explained

The Great Pacific garbage patch in the northern Pacific ocean holds an estimated 1.8 trillion hard-to-see pieces of plastic that float around on or just below the water's surface. They're kept swirling in an area that...

Geothermal energy in Iceland

Iceland is a geothermal energy pioneer. Their unique geology, thanks to volcanism along a rift in the Eurasian tectonic plate and North American tectonic plate, provides a sustainable advantage: Heat from the ground. ...

Using seawater and sunlight to grow sustainable food in the desert

Australia's Sundrop Farms uses sunlight to desalinate seawater. The resulting fresh water is used and re-used to power and irrigate four hydroponic greenhouses with 175,000 tomato plants in each. Those sustainable yea...

Over thirty hummingbirds splash & chatter in a bird bath

Flying, hopping, splashing, and chattering. More than 30 hummingbirds take a morning bath together in a Beverly Hills backyard. The footage was captured by Youtuber WildWingsLA in the spring of 2017. It's a rare treat...

Can you solve the rogue AI riddle?

You're on a special mission to save the world from a hostile artificial intelligence called NIM. It's taken over computers all over the globe and you only have one opportunity to shut it down. NIM will also be working...

Use a 9-volt battery to break water into its elemental components

In the 1987 miniseries The Ring of Truth: An Inquiry into How We Know What We Know, Philip Morrison proves that a water molecule is composed of two hydrogen (H) atoms & one oxygen (O) atom with a simple demonstration....

Creating wood ash cement from scratch, an experiment

How do you make a cement-like building material that won't dissolve in water? From scratch? In this Primitive Technology video, an experimental cement is made from crushed terracotta and refired wood ash that was burn...

How to Eliminate Single-Use Plastics on Vacation

In the end, I avoided 79 pieces of single-use plastic and only used two on this weeklong trip. This experience reminded me that you don't have to be perfect. Even if you mess up along the way, doing something makes a ...

Butterflies and bees drinking turtle tears in the Peruvian Amazon

Why are these butterflies and bees swarming around turtle faces? In this episode of the Jungle Diaries, entomologist Phil Torres sees a rare sight in the Peruvian Amazon: Tear-drinking butterflies and bees. The behavi...

Skyscraper, a giant found-plastic whale breaches in a Bruges canal

In collaboration with the Hawaii Wildlife Fund and the Surfrider Foundation, Jason Klimoski and Lesley Chang of the Brooklyn-based architecture and design firm STUDIOKCA created Skyscraper, a four-story-high breaching...

The Art Of Making Noodles By Hand: Peter Song and Shuichi Kotani

Throwing, twisting, stretching, pulling, multiplying. In the first half of this Tasty video, Kung Fu Kitchen's noodle master Peter Song demonstrates how he handmakes his restaurants' famous noodles: Hand-making pr...

Surfing a really long wave off the coast of Namibia: Drone & POV GoPro views

Watch pro surfer Koa Smith ride one long wave—over 1.5 kilometers or almost a mile in distance—at Skeleton Bay off the coast of Namibia. The two minute ride was shot by drone, above, and by a GoPro Smith had on him. S...

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