How Was Red Rock Canyon Formed?

One of the most important byproducts of the Hoover Dam is an artificial body of water known as Lake Mead. Its presence has helped the population of Clark County grow sevenfold since 1970. (2:12)

Tags

Latest Videos

Preview thumbnail for video'This Molecule Could Explain the Origin of Life
This Molecule Could Explain the Origin of Life (3:28)
Preview thumbnail for video'We're All Made of Stardust. Here's How.
We're All Made of Stardust. Here's How. (3:29)
Preview thumbnail for video'Why Deception Valley's Deadly Heat is Good for Wildlife
Why Deception Valley's Deadly Heat is Good for Wildlife (1:39)
Preview thumbnail for video'You Won't Believe the Size of Botswana's Salt Flats
You Won't Believe the Size of Botswana's Salt Flats (2:43)
Preview thumbnail for video'This Science Experiment Could Help Us Live on Another Planet
This Science Experiment Could Help Us Live on Another Planet (2:57)
Preview thumbnail for video'One of the Most Dangerous Mountain Passes in the World
One of the Most Dangerous Mountain Passes in the World (1:43)
Preview thumbnail for video'The Most Beautiful View of South Africa's Tswaing Crater
The Most Beautiful View of South Africa's Tswaing Crater (2:25)
Preview thumbnail for video'Stephen Hawking's Stark Warning for Humans to Leave Earth
Stephen Hawking's Stark Warning for Humans to Leave Earth (3:05)
Preview thumbnail for video'What Created These Strange Geoglyphs in South Africa?
What Created These Strange Geoglyphs in South Africa? (1:55)