Nature's Power Revealed
We can't control them, we can't accurately predict them, and they can produce some of our biggest tragedies, but nature's awesome powers have also shaped Earth, replenishing and renewing it every day.
Earth's Heart of Fire
Travel across the Galapagos Islands to appreciate how volcanoes are creators of new land, and how that provides opportunities for nature to take hold. Travel to the ocean abyss to discover what life forms thrive around super-heated vents.
The Power of Water
Discover how, in only 24 hours, a giant flood reshaped the North American landscape. And, marvel at how water created fabulous, giant crystals in a cave so huge a jumbo jet could fly through it.
Our Restless Atmosphere
See the giant lightning strikes that discharge high above storms, and find out how meteorites could dramatically affect all life on Earth.
