Topic: geology

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Marie Tharp: Uncovering the Secrets of the Ocean Floor

In the early 20th century, Alfred Wegener proposed a revolutionary idea: that the Earth’s continents were once joined together, and had gradually moved apart. The idea contradicted almost everything scientists thought...

Space Rocks: Comets, asteroids, meteors, & meteorites

This claymation primer on comets, asteroids, meteoroids, meteors, and meteorites helps us learn about Space Rocks in a super adorable way. Made by Beakus for the Royal Observatory Greenwich, the animation is one in a ...

The Great Stalacpipe Organ deep in Luray Caverns

Not far from Virginia's Shenandoah National Park, deep in the damp Luray Caverns, is a giant lithophone -- a pipeless organ that strikes 37 stalactites with solenoid-actuated rubber mallets in order to produce 37 beau...

Spine of the South, time lapse from Ecuador to Patagonia

Travel the longest mountain range in the world, The Andes, via this time lapse compilation video by photographer Eric Hanson. Taking several hundred thousand photos during his seven month trip along South America's An...

Why are there oyster shells in the ‘Chalk Pyramids’ of Kansas?

Fossilized oyster shells, coral, fish bones, shark teeth, and other marine organisms can be found in the 'Chalk Pyramids' or Monument Rocks that rise up from the flat plains of western Kansas. These ancient chalky spi...

Oregon’s Lost Lake drains down a lava tube every spring

Every spring in Oregon's Willamette National Forest, Lost Lake begins to drain down naturally occurring lava tubes. A six foot wide lava tube hole was featured in this 2015 video from The Bulletin, which notes, "The w...

Time lapse eruption videos of Chile’s Calbuco Volcano

On April 22, 2015, Chile's Calbuco Volcano interrupted its 42 year dormancy with an eruption that was filmed by video enthusiasts all around the area. Martin Heck from Timestorm Films captured the 4K time lapse above....

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 ...

LeVar Burton visits the Grand Canyon – Reading Rainbow

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...

Kilauea – The Fire Within and Living with Lava

Travel to the Big Island of Hawaii to see Kilauea's stunning lava flows across the southeast part of the island in Kilauea - The Fire Within, a film by Hawaiian native Lance Page. In contrast to the dramatic style ...

Flying drones over the lava lake at Ambrym’s Marum Crater

...for science! Made possible thanks to camera-outfitted drones, filmmaker Sam Cossman took a team the edge of Ambrym Volcano's Marum Crater to 3D map its 7.5-mile-wide (12-kilometer) caldera and the spectacular lava ...

Animated Life: Pangea – The story of Alfred Wegener

Sometimes scientists spend their time riding in a hot air balloon, driving a dog sled, hunting seals, traveling on Greenland ice masses, flying box kites in the cold arctic evenings, and thinking about jigsaw puzzles ...

Volcanic Eruptions 101: How It Happens

How do volcanos work? From explosive eruptions to creeping lava flows, this NYT video explains the anatomy of a volcano, and how the unseen underground variables can make it difficult to know how a volcano might behav...

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...

Il Capo (The Chief) – A clip from Yuri Ancanari’s 2010 documentary

At Monte Bettolgi quarry in the Apuan Alps of Northwest Italy, huge marble blocks fall like thunder. A silent conductor, the quarry boss, signals to the excavator operators using concise hand gestures as they dislodge...

Everything You Need to Know About Planet Earth

When we wake up, eat breakfast, get ready for school or work, and head out the door, we may not be thinking about how unique our small, wet rock of a planet is. But the Earth is unique, and we're always happy to happe...

A cliff wall full of dinosaur footprints in Spain

There’s a cliff wall full of 70 million year old dinosaur footprints in Spain’s Pyrenees mountains, just a 1.5 hour drive north from Barcelona. In this episode of Jurassic CSI, Walk...

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