
In Energy From the Earth and the Conditions for Life, Professor Brian Cox brings us to Taal Lake in the Philippines. Watch energy bubble up from below the Earth’s surface and learn how this energy creates a natural battery that can be used to power a motor. Where else on Earth can we find these high energy conditions? This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.

In Breathing Life Into Earth, geologist Iain Stewart explains how oxygen left the ocean and filled the atmosphere, creating a huge turning point in the story of life on Earth. This oxygen helped form the ozone layer, which acts like a protective shield, blocking harmful radiation from the Sun and allowing life to thrive. Without oxygen, Earth wouldn’t have been able to support all the amazing life forms we know. This video is excerpted from BBC’s Earth: The Power of the Planet, a documentary series in which Dr. Iain Stewart discovers how Earth's forces can shape nature, species, and even the climate.

In Earth's Epic Comebacks, geologist Iain Stewart explores how Earth's history of disasters has shaped life and sparked evolution. From dinosaurs thriving after a mass extinction to bacteria surviving an ice age, Earth has always found a balance between stability and chaos. Now, humans are changing the climate and marking a new era called the Anthropocene. The question is: can we protect the planet that makes life so incredible? This video is excerpted from BBC’s Earth: The Power of the Planet, a documentary series in which Dr. Iain Stewart discovers how Earth's forces can shape nature, species, and even the climate.

In The Original "Blue Planet", Professor Brian Cox explains what Mars and Earth looked like when they were formed. Learn which was the original “blue planet.” This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.

In How Rare Is Our Planet?, Dr. Lynn Rothschild explains the delicate balance that makes Earth unique. She focuses on the habitable zone — the perfect distance from the Sun that allows liquid water to exist allowing life to thrive. This exact positioning results in a tiny wobble in the star, which makes it extremely challenging to find another planet with conditions similar to Earth’s.

In Once a Red Planet, Always a Red Planet?, Professor Brian Cox explains how when Mars and Earth were born, they had similar atmospheres and were made of similar material, but the two planets took dramatically different paths. Learn how different Mars is from Earth, and how much Mars has changed in 4.6 billion years. This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.

In Two Planets, Two Paths, Professor Brian Cox explains what happened 4.6 billion years ago when Mars and Earth formed. The formation set these two planets, which were made of similar material, on very different paths. Learn how the magnetic field around Earth provides protection and how Mars’s magnetic field died out. This video is excerpted from BBC’s Brian Cox’s Adventures in Space and Time, a series that seeks to explain our place in the Universe. Professor Brian Cox looks back on decades of discovery and toward the next frontier in space, pondering the question: What’s next?

In Continental Drift in Action, narrator Michael Mosley discovers that over millions of years, ongoing continental drift has transformed our planet. Today, the gap between North America and Eurasia is getting wider as the currents in the mantle of the earth drive the plates apart. Scientists like Pete LaFemina are able to measure and monitor this movement using GPS. This video is excerpted from BBC's The Story of Science, in which Michael Mosley takes an informative and ambitious journey exploring how the evolution of scientific understanding is intimately interwoven with society's historical path.

In The Moon and the Tides, Ranger Hamza and the Ramblers observe that the tide has gone out. Join the Ramblers as they learn how the Moon impacts the tides all around the Earth. This video is excerpted from BBC's Ranger Hamza’s Eco Quest, a nature exploration show in which Ranger Hamza and the Ramblers go on quests to discover nature’s wonders and the important role they play in our environment.


In Tides — How Low Can You Go?, Ranger Hamza and the Ramblers explore a promenade by the ocean. They know the tide comes in and out, but is it high tide or low tide? This video is excerpted from BBC's Ranger Hamza’s Eco Quest, a nature exploration show in which Ranger Hamza and the Ramblers go on quests to discover nature’s wonders and the important role they play in our environment.

In Walking to Neptune, a Scale Model of the Solar System, Professor Brian Cox shows us a model of the Solar System that exemplifies how large it is, and how far Neptune is from the Sun’s light and warmth. This video is excerpted from BBC’s Brian Cox’s Adventures in Space and Time, a series that seeks to explain our place in the Universe. Professor Brian Cox looks back on decades of discovery and toward the next frontier in space, pondering the question: What’s next?

In Energy From the Earth and the Conditions for Life, Professor Brian Cox brings us to Taal Lake in the Philippines. Watch energy bubble up from below the Earth’s surface and learn how this energy creates a natural battery that can be used to power a motor. Where else on Earth can we find these high energy conditions? This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.

In Breathing Life Into Earth, geologist Iain Stewart explains how oxygen left the ocean and filled the atmosphere, creating a huge turning point in the story of life on Earth. This oxygen helped form the ozone layer, which acts like a protective shield, blocking harmful radiation from the Sun and allowing life to thrive. Without oxygen, Earth wouldn’t have been able to support all the amazing life forms we know. This video is excerpted from BBC’s Earth: The Power of the Planet, a documentary series in which Dr. Iain Stewart discovers how Earth's forces can shape nature, species, and even the climate.

In Earth's Epic Comebacks, geologist Iain Stewart explores how Earth's history of disasters has shaped life and sparked evolution. From dinosaurs thriving after a mass extinction to bacteria surviving an ice age, Earth has always found a balance between stability and chaos. Now, humans are changing the climate and marking a new era called the Anthropocene. The question is: can we protect the planet that makes life so incredible? This video is excerpted from BBC’s Earth: The Power of the Planet, a documentary series in which Dr. Iain Stewart discovers how Earth's forces can shape nature, species, and even the climate.

In The Original "Blue Planet", Professor Brian Cox explains what Mars and Earth looked like when they were formed. Learn which was the original “blue planet.” This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.

In How Rare Is Our Planet?, Dr. Lynn Rothschild explains the delicate balance that makes Earth unique. She focuses on the habitable zone — the perfect distance from the Sun that allows liquid water to exist allowing life to thrive. This exact positioning results in a tiny wobble in the star, which makes it extremely challenging to find another planet with conditions similar to Earth’s.

In Once a Red Planet, Always a Red Planet?, Professor Brian Cox explains how when Mars and Earth were born, they had similar atmospheres and were made of similar material, but the two planets took dramatically different paths. Learn how different Mars is from Earth, and how much Mars has changed in 4.6 billion years. This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.

In Two Planets, Two Paths, Professor Brian Cox explains what happened 4.6 billion years ago when Mars and Earth formed. The formation set these two planets, which were made of similar material, on very different paths. Learn how the magnetic field around Earth provides protection and how Mars’s magnetic field died out. This video is excerpted from BBC’s Brian Cox’s Adventures in Space and Time, a series that seeks to explain our place in the Universe. Professor Brian Cox looks back on decades of discovery and toward the next frontier in space, pondering the question: What’s next?

In Continental Drift in Action, narrator Michael Mosley discovers that over millions of years, ongoing continental drift has transformed our planet. Today, the gap between North America and Eurasia is getting wider as the currents in the mantle of the earth drive the plates apart. Scientists like Pete LaFemina are able to measure and monitor this movement using GPS. This video is excerpted from BBC's The Story of Science, in which Michael Mosley takes an informative and ambitious journey exploring how the evolution of scientific understanding is intimately interwoven with society's historical path.

In The Moon and the Tides, Ranger Hamza and the Ramblers observe that the tide has gone out. Join the Ramblers as they learn how the Moon impacts the tides all around the Earth. This video is excerpted from BBC's Ranger Hamza’s Eco Quest, a nature exploration show in which Ranger Hamza and the Ramblers go on quests to discover nature’s wonders and the important role they play in our environment.


In Tides — How Low Can You Go?, Ranger Hamza and the Ramblers explore a promenade by the ocean. They know the tide comes in and out, but is it high tide or low tide? This video is excerpted from BBC's Ranger Hamza’s Eco Quest, a nature exploration show in which Ranger Hamza and the Ramblers go on quests to discover nature’s wonders and the important role they play in our environment.

In Walking to Neptune, a Scale Model of the Solar System, Professor Brian Cox shows us a model of the Solar System that exemplifies how large it is, and how far Neptune is from the Sun’s light and warmth. This video is excerpted from BBC’s Brian Cox’s Adventures in Space and Time, a series that seeks to explain our place in the Universe. Professor Brian Cox looks back on decades of discovery and toward the next frontier in space, pondering the question: What’s next?