This is the hundred-year tale of how an unlikely bunch of bottom-dwelling marine critters helped reveal that ocean basins are basically reincarnated every few hundred million years.

A volcanic eruption and series of earthquakes in 2005 were important not because they did a great deal of damage to humans, but because they’re geologic evidence of where Earth’s next ocean will most likely pop up.

From spooky-looking towers that belch white "smoke" to a mountain range in the middle of the Atlantic ocean, the seafloor is full of features as dynamic as the surface! That's part of why we've done many SciShow episodes about the ocean....

A volcanic eruption and series of earthquakes in 2005 were important not because they did a great deal of damage to humans, but because they’re geologic evidence of where Earth’s next ocean will most likely pop up.

Our lives depend on curbing climate change, but so many priorities seem to be in competition. What's the most urgent thing humanity can do right now? Social entrepreneur James Irungu Mwangi tells us why Africa could be the ideal home for...

Underwater filmmaker Mike deGruy has spent decades looking intimately at the ocean. A consummate storyteller, he takes the stage at Mission Blue to share his awe and excitement -- and his fears -- about the blue heart of our planet.

Eve Ensler, creator of "The Vagina Monologues," shares how a discussion about menopause with her friends led to talking about all sorts of sexual acts onstage, waging a global campaign to end violence toward women and finding her own...

Playwright Eve Ensler explores our modern craving for security -- and why it makes us less secure. Listen for inspiring, heartbreaking stories of women making change.

Marie Tharp's topographical maps increased our understanding of both the ocean floor and the processes that move the earth's crust.

Cliffs and canyons, beaches and dunes, floodplains and river valleys, plateaus and mountains — these are all products of a restless Earth. In today’s episode we’re going to take a closer look at how landforms greatly influence how people...

Ocean explorer Robert Ballard takes us on a mindbending trip to hidden worlds underwater, where he and other researchers are finding unexpected life, resources, even new mountains. He makes a case for serious exploration and mapping....

“Ocean Floor Features” will examine the different types of features in the ocean, primarily on the ocean floor.

Video Atlas of Asia: This clip looks at the major geographical and climatic features of Israel.

What is unique about Africas Rift Valley? Why are there so many flamingos? What is unique about a rhinoceros horn? <br/>
Lake Nakuru Flamingos & Friends, Part 1

What other animals are around the Lake Nakuru area? What are key points about the park? What does 'Nakuru' mean and in what language? Lake Nakuru Flamingos & Friends, Part 2

Video Atlas of Asia: This clip looks at the physical features, climate and culture of Syria.

This animated geography video lesson is all about The African Rift Valley. Students will love this engaging and interactive video as they learn more about geographical wonders and landforms.

This program examines the geography and people of East Africa Including a closer look at African wildlife.

Lake Eyasi is a seasonal shallow endorheic salt lake on the floor of the Great Rift Valley at the base of the Serengeti Plateau, just south of the Serengeti National Park and immediately southwest of the Ngorongoro Crater in the Crater...

Planets Set: 3. This clip presents a simplified overview of the Earth's geography and biomes.

How Kenya is harnessing the power of steam to lift millions of people out of poverty and cut greenhouse gases.

The report says climate change, biodiversity loss and pollution add up to three self-inflicted planetary crises that threaten future generations.

MS TS Two Elephants walking through african savanna AUDIO / Samburu, Rift Valley, Kenya

WS African savanna with mount kilimanjaro AUDIO / Amboseli, Rift Valley, Kenya