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Explore the USGS collection of audio includes podcasts, interviews, and sounds. 

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CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
We had a "100-year flood" two years in a row. How can that be?
We had a "100-year flood" two years in a row. How can that be?
CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
We had a "100-year flood" two years in a row. How can that be?

Listen to hear the answer.

CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
What causes drought?
What causes drought?
CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
What causes drought?

Listen to hear the answer.

CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
At what magnitude does damage begin to occur in an earthquake?
At what magnitude does damage begin to occur in an earthquake?
CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
At what magnitude does damage begin to occur in an earthquake?

Listen to hear the answer.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Hazard Roundup--January 2008
Hazard Roundup--January 2008
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Hazard Roundup--January 2008

A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series

A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Nutrient Sources and Gulf of Mexico Hypoxia
Nutrient Sources and Gulf of Mexico Hypoxia
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Nutrient Sources and Gulf of Mexico Hypoxia

USGS hydrologist Richard Alexander talks about the nine States that contribute to the majority of nutrients in the northern Gulf of Mexico, threatening the economic and ecological health of one of the Nation's largest and most productive fisheries.

USGS hydrologist Richard Alexander talks about the nine States that contribute to the majority of nutrients in the northern Gulf of Mexico, threatening the economic and ecological health of one of the Nation's largest and most productive fisheries.

CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
CoreFacts: It's short on time and big on science.
CoreFacts: It's short on time and big on science.
CoreFacts
CoreFacts Album Artwork
CoreFacts Album Artwork
CoreFacts: It's short on time and big on science.

CoreFacts: It’s short on time and big on science. CoreFacts is coming Feb 4th, 2008. Subscribe today!

CoreFacts: It’s short on time and big on science. CoreFacts is coming Feb 4th, 2008. Subscribe today!

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
The Unusual Suspects
The Unusual Suspects
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
The Unusual Suspects

Three scientists talk about lesser-known topics that were brought to light in the media in 2007 by the USGS Science Picks, including the loss of coastal wetlands, leaping carp, and evolutionary teamwork. We also preview CoreFacts, the quick science Q & A we'll offer every weekday starting February 4th.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series

Three scientists talk about lesser-known topics that were brought to light in the media in 2007 by the USGS Science Picks, including the loss of coastal wetlands, leaping carp, and evolutionary teamwork. We also preview CoreFacts, the quick science Q & A we'll offer every weekday starting February 4th.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Wildfire Woes for Things That Swim, Hop, Crawl, and Eat a Lot
Wildfire Woes for Things That Swim, Hop, Crawl, and Eat a Lot
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Wildfire Woes for Things That Swim, Hop, Crawl, and Eat a Lot

Biologist Robert Fisher tells a troubling tale of how wildfire in Southern California has disrupted the lives of frogs, shrews, fish, and salamanders (despite the latter's mythical fondness of flame).

Biologist Robert Fisher tells a troubling tale of how wildfire in Southern California has disrupted the lives of frogs, shrews, fish, and salamanders (despite the latter's mythical fondness of flame).

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Our First Dam Podcast: Dam Removal
Our First Dam Podcast: Dam Removal
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Our First Dam Podcast: Dam Removal

We get educated on the whats and whys of dam removal by geomorphologists Jim O'Connor and Jon Major. BONUS: Watch a very cool time lapse video of Oregon's Marmot Dam being breached--click ‘Show Details’ below and scroll to the bottom!

We get educated on the whats and whys of dam removal by geomorphologists Jim O'Connor and Jon Major. BONUS: Watch a very cool time lapse video of Oregon's Marmot Dam being breached--click ‘Show Details’ below and scroll to the bottom!

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Flooding and the Pacific Northwest
Flooding and the Pacific Northwest
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Flooding and the Pacific Northwest

USGS Hydrologist Tom Herrett gives us the skinny on the flooding in the Pacific Northwest and on how the USGS responds to such events.

USGS Hydrologist Tom Herrett gives us the skinny on the flooding in the Pacific Northwest and on how the USGS responds to such events.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
The Fire's Out, but Danger Remains: Post-Wildfire Debris Flows
The Fire's Out, but Danger Remains: Post-Wildfire Debris Flows
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
The Fire's Out, but Danger Remains: Post-Wildfire Debris Flows

After the smoke from wildfires clears, debris flows can become a big problem. USGS Research Geologist Sue Cannon talks about how.

After the smoke from wildfires clears, debris flows can become a big problem. USGS Research Geologist Sue Cannon talks about how.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Hazard Roundup--November 2007
Hazard Roundup--November 2007
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Hazard Roundup--November 2007

A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series

A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Taking the Long View From Space
Taking the Long View From Space
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Taking the Long View From Space

Get caught up on the latest in land remote sensing, the future of Landsat, and more with Barbara Ryan, USGS Associate Director for Geography.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series

Get caught up on the latest in land remote sensing, the future of Landsat, and more with Barbara Ryan, USGS Associate Director for Geography.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Be Aware of Where during Geography Awareness Week and GIS Day
Be Aware of Where during Geography Awareness Week and GIS Day
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Be Aware of Where during Geography Awareness Week and GIS Day

We offer you a heaping helping of geography and GIS education and info. Enjoy!

We offer you a heaping helping of geography and GIS education and info. Enjoy!

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Significant Potential for Undiscovered Resources in Afghanistan
Significant Potential for Undiscovered Resources in Afghanistan
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Significant Potential for Undiscovered Resources in Afghanistan

We talk with USGS's Stephen Peters about the newly released preliminary assessment of non-fuel mineral resources in Afghanistan and how they're a critical part of rebuilding its natural resource sector and economic stability.

We talk with USGS's Stephen Peters about the newly released preliminary assessment of non-fuel mineral resources in Afghanistan and how they're a critical part of rebuilding its natural resource sector and economic stability.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Wildfire Science: Patterns and Suppression
Wildfire Science: Patterns and Suppression
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Wildfire Science: Patterns and Suppression

Most of the wildfires in Southern California are contained, but there are still things to consider after the smoke clears. USGS Research Ecologist Jon Keeley talks about wildfire patterns and the notion of suppression in the chapparal regions in Southern California.

Most of the wildfires in Southern California are contained, but there are still things to consider after the smoke clears. USGS Research Ecologist Jon Keeley talks about wildfire patterns and the notion of suppression in the chapparal regions in Southern California.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Hazard Roundup--October 2007
Hazard Roundup--October 2007
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Hazard Roundup--October 2007

A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series

A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Who Do We Think We Are? Find out in This Overview of the USGS
Who Do We Think We Are? Find out in This Overview of the USGS
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Who Do We Think We Are? Find out in This Overview of the USGS

A fearsome foursome of CoreCasters gives you the lowdown on what the USGS is all about, from science responsibilities to products to public events. Warning: This episode of CoreCast is scary informative. Happy Halloween.

A fearsome foursome of CoreCasters gives you the lowdown on what the USGS is all about, from science responsibilities to products to public events. Warning: This episode of CoreCast is scary informative. Happy Halloween.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
The Science of Wildfires
The Science of Wildfires
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
The Science of Wildfires

We talk to USGS wildland fire expert, Erik Berg, about the current California wildfires and what the USGS is doing to help, how the public can keep up to date on what's happening with wildfires, and more.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series

We talk to USGS wildland fire expert, Erik Berg, about the current California wildfires and what the USGS is doing to help, how the public can keep up to date on what's happening with wildfires, and more.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Earth Science Week, Continued: You're About to get Schooled
Earth Science Week, Continued: You're About to get Schooled
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Earth Science Week, Continued: You're About to get Schooled

In the fifth and final episode of our Earth Science Week coverage, USGS Education Coordinator Bob Ridky tells us why science education is important for everybody, why kids need to get outside, and more.

In the fifth and final episode of our Earth Science Week coverage, USGS Education Coordinator Bob Ridky tells us why science education is important for everybody, why kids need to get outside, and more.

USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Earth Science Week, Continued: Geologic Maps--The World Beneath Your Feet
Earth Science Week, Continued: Geologic Maps--The World Beneath Your Feet
USGS CoreCast
USGS CoreCast Series
USGS CoreCast Series
Earth Science Week, Continued: Geologic Maps--The World Beneath Your Feet

In this fourth installment of our Earth Science Week series, scientist Randy Orndorff gives us the lowdown on how geologic maps show what's down low, and he explains how these maps and the USGS's new geologic time scale and colors benefit planning, development, industry, and you.

In this fourth installment of our Earth Science Week series, scientist Randy Orndorff gives us the lowdown on how geologic maps show what's down low, and he explains how these maps and the USGS's new geologic time scale and colors benefit planning, development, industry, and you.