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Why are earthquakes so hard to predict?

Adults Environment Nature Science Natural Disasters

Take a look at the theories behind why earthquakes occur, what makes them so hard to predict and the warning system technologies we rely on today.

Climate Research Offers Coffee Farmers Hope For Their Crops

Adults Economy Food Nature Environment

Guatemala's third largest export after raw sugar and bananas is coffee.

Why Can't We Get Power From Waves?

Adults Nature Science Technology Energy

Wave power hasn’t yet made a splash because it’s hard to use waves to spin turbines, and because the sea is a harsh place to build things.

Primitive Technology: Grass thatch, Mud hut

Adults Creativity Human Nature Architecture DIY

Primitive Technology: Grass thatch, Mud hut - Creating a grass thatch, mud hut from scratch.

You Are A Fish

Adults Animals Human Nature Science Evolution Biology

With our current understanding of evolutionary history and our strategy of cladistic naming, if we wanted to have both goldfish and sharks under a single group called "fish", then mammals must also be called fish.

A brief history of dogs - David Ian Howe

Adults Animals Family Nature History Culture

Trace the history of how wolves, one of humanity’s oldest rivals, evolved into the domesticated dogs we call “man’s best friend.”

100 Gallons of Spider Silk | Because Science Footnotes

Adults Nature Science Weather Entertainment

Kyle discusses exactly how much spider silk Peter Parker would need to stop that train, responds to your comments, and more!

He Tastes Water Like Some Taste Wine. Meet a Water Sommelier

Adults Food Media Nature Health Culture

Martin Riese is part of a very small pool of sommeliers who have made a profession out of tasting and judging water.

What Eating Rotten Food Really Does To Your Body

Adults Food Nature Science Health

Food poisoning is awful, but what's actually happening inside your body when you eat rotten food?

The Biggest Lie About Climate Change

Adults Environment Nature Society Science

You were lied to about climate change.

The physics of surfing - Nick Pizzo

Adults Nature Science Sports Physics

Wondering how you can catch the perfect wave? Dive into the fascinating and complex physics of surfing.

Blue Planet II

Adults Family Film Nature Wildlife Science

Giant fish catches birds, on part 2 of blue planet.

Descending Into Greenland's Ice Sheets

Adults Film Nature Sports Science Environment

Join Will Gadd as he descends into the Greenland ice sheet in the name of exploration and research with University of South Florida professor Jason Gulley.

This Endangered Monkey is One of the World’s Most Colorful Primates

Adults Animals Film Life Wildlife Nature

Native to Southeast Asia, the endangered red-shanked douc langur is known for its striking appearance.

This Will Most Likely Kill You

Adults Human Life Nature Science Health

How will we die?

Why Earthquakes Are So Hard To Predict

Adults Future Nature Physics Science Natural Disasters

Scientists are trying to figure out if they can predict big earthquakes by simulating small quakes in labs and studying big quakes under the ocean. Thanks to the University of Rhode Island for sponsoring this video.

How Microwaving Grapes Makes Plasma

Adults Nature Physics Science

A bisected grape in the microwave makes plasma. But how does it work? A grape is the right size and refractive index to trap microwaves inside it.

Poison Ivy's Evil Plants

Adults Health Human Science Nature Environment

Kyle talks Poison Ivy's deadliest allies, responds to your comments, and more!

Tigers 101 | National Geographic

Adults Animals Film History Nature

Tigers are icons of beauty, power, and the importance of conservation. Learn five surprising facts about these striped felines, including how large the cats can be, an adaptation some developed for swimming, and how much wild tiger populations have declined.

Build Tree House In Wild To Avoid Wildlife

Adults Construction Creativity Human DIY Nature

Today We Build a Tree House In the Wild to Avoid Wildlife.

Secrets of the Garden

Adults Food Health Nature

On a mission to share their discoveries with the world, scientists at the Royal Botanic Gardens, Kew uncover the benefits hidden within aloe, argan oil and rosemary.