Topic: rock

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An Object at Rest: A stone’s adventure through time

An Object at Rest is Seth Boyden's final thesis film at CalArts. He writes: This year's story follows the life of a stone as he travels over the course of millions of years, facing nature's greatest obstacle: human...

The Four Spheres (Geo, Bio, Hydro, & Atmo) with Crash Course Kids

The ground or geo-sphere, water or hydro-sphere, air or atmo-sphere, and life or bio-sphere: Earth and everything on it can be organized into these four distinct yet interconnected subsystems. Knowing more about each ...

Reading Rainbow: LeVar Burton visits the Grand Canyon

Take a video field trip to the Grand Canyon with LeVar Burton and Reading Rainbow as he explores the canyon's history, early inhabitants, and its original formation. The views are incredible from a boat on the Colorad...

Cal Academy: How to Observe a Meteor Shower

Get some blankets, find a dark hill on a dark night, make sure you've napped, and put away that smartphone. The California Academy of Sciences has some excellent tips for seeing shooting stars, more accurately known a...

Train tracks: How to replace railway ties without pulling up the rails

Railroad tracks are made of three main parts: the long steel rails that the trains run on, wooden or concrete railroad ties (US) or sleepers (UK), and the track ballast that helps bear a train's weight and keeps the t...

Gravity Glue: Balanced rock sculptures by Michael Grab

Michael Grab has been balancing rocks since 2008, and has since gone viral from what seems to be the gravity-defying nature of his balanced stone sculptures. In fact, Grab's meditative art works with gravity by slowly...

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....

Foraging Seaweed: Harvesting a French Coastal Superfood

Cristelle Maine walks along the rocky beaches of Brittany, France during the low tides to harvest a French coastal superfood: seaweed. In this Foodie video, she forages for fresh algae blades, explaining (in French wi...

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...

The Great Pyramid of Giza was bright white & highly polished

Egypt's Great Pyramid of Giza used to look very different from the way it does now. When it was first completed around 2560–2540 BC, the pyramid's original external walls of Tura limestone casing stones were sanded sm...

The Grand Prismatic Spring: One of Nature’s Most Amazing Sights

Yellowstone National Park's Grand Prismatic Spring may be the nation's largest hot spring, but it's primarily known for its vibrant rainbow of colors. Created by the unique bacteria and algae that live within each hue...

The Brain Scoop: In Search of Fossil Fish

Go fishing for 52-million year old fish with Emily Graslie of The Brain Scoop. In this episode, she's In Search of Fossil Fish with The Field Museum at Wyoming's Fossil Lake, an early Eocene treasure trove of fossiliz...

Fossil hunting in unexplored dinosaur country

This is what it's like to be a paleontologist out in the field, from waking at dawn's first light, to digging in the rocks, to wrapping or jacketing finds, to gathering around the campfire, exhausted and covered with ...

Watch 11-year-old rock climbing prodigy Brooke Raboutou climb

It's no wonder that 11-year-old Brooke Raboutou loves to rock climb: Her parents are two former world champion climbers who own a rock climbing gym in Boulder, Colorado, and from very young, climbing has been a huge p...

Google Glass in the Gobi: Dinosaur Nest

Aki Watanabe demonstrates the careful process of extracting and jacketing a nest of dinosaur eggs in the Gobi Desert. A graduate student at the AMNH’s Richard Gilder Graduate School, ...

A “musicless” version of The Hardest Button to Button

When you take the music out of this Michel Gondry-directed music video for The White Stripes, it looks a bit like a Sesame Street video from the 1970s. This is a “musicless” versio...

Dara Ó Briain’s Science Club: What is a comet made of?

What makes up a comet? Professor Mark Miodownik mixes the makings of one together with comedians Dara Ó Briain and Mark Steel in this episode from Dara Ó Briain’s Science Club.

Gary Greenberg’s microscope photography of sand grains

This short promo video for artist Gary Greenberg's microscope photography is a great introduction to exploring the tiny, ancient rocks that we call sand. Check out how diverse their details...

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