网曝黑料

漏 2025 网曝黑料
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Human Footprint

How An Ancient Ocean Shaped Us History

16m 54s

From ancient seas to fertile soils, evolutionary biologist Shane Campbell-Staton explores the remarkable journey that transformed the Cretaceous coastline into the fertile 鈥淏lack Belt鈥� region of the American South. He joins oceanographer Craig McClain, professor Sven Beckert, and geneticist Steven Micheletti to learn how millions of years of deposits shaped the events of Black American history.

Aired: 02/19/24
Extras
Watch • 11:04
Human Footprint
The Northern White Rhino Rescue Mission
Scientists fight to revive the northern white rhino 鈥� before it鈥檚 too late.
Clip: S2 E6 | 11:04
Watch • 5:14
Human Footprint
Can We Live with Giants?
Kenyan farmers and rangers balance danger and devotion in their fight to coexist with elephants.
Clip: S2 E6 | 5:14
Watch • 8:15
Human Footprint
The Ghost Tree: Bringing Back the American Chestnut
Sara Fitzsimmons fights to resurrect a tree that once ruled the eastern U.S. forests.
Clip: S2 E6 | 8:15
Watch • 3:07
Human Footprint
Orca SOS: Sniffing Out Clues to Save the Southern Residents
Deborah Giles and her dog Eba track whale poop to help save endangered orcas.
Clip: S2 E6 | 3:07
Watch • 3:05
Human Footprint
Fossils in the Asphalt: Unearthing LA鈥檚 Ancient Past
At La Brea Tar Pits, Emily Lindsey digs into Ice Age life beneath LA鈥檚 surface.
Clip: S2 E6 | 3:05
Watch • 9:00
Human Footprint
The Dam Truth: What Glen Canyon Tells Us About a Drying West
The Glen Canyon Dam promised water and power 鈥� but the river had other plans.
Clip: S2 E5 | 9:00
Watch • 4:35
Human Footprint
Tag, You're It: Tracking the Grand Canyon's Toughest Fish
USGS biologists tag humpback chub to monitor life in a changing Grand Canyon river.
Clip: S2 E5 | 4:35
Watch • 4:59
Human Footprint
Reviving the River: Hope Returns to the Colorado Delta
A铆da Navarro joins the fight to revive the Colorado River Delta 鈥� and hope is flowing again.
Clip: S2 E5 | 4:59
Watch • 11:19
Human Footprint
Vegas vs. the Desert: Plumbing the Impossible
Las Vegas defies the desert with epic engineering 鈥� but at what long-term cost?
Clip: S2 E5 | 11:19
Watch • 5:13
Human Footprint
The Beach Boys Played Here. Now It鈥檚 a Toxic Dust Bowl.
Toxic dust, dead fish, and vanishing water 鈥� what happened to California鈥檚 inland sea?
Clip: S2 E5 | 5:13