NOAA Ocean Podcast

Dive into our latest Diving Deeper audio podcast as we explore the benefits of living shorelines. Episode permanent link and show notes

Coral reefs are under intense pressure from climate change, pollution, and unsustainable use. So what can we do about it? To answer that question, we need to better understand the main threat to our reefs. Humans.

In this episode, we look back at a November 2014 archaeological expedition led by the Office of National Marine Sanctuaries Maritime Heritage Program. This mission brought back the first-ever 3-D images of the City of Rio de Janeiro, considered by many historians as the "Titanic of the Golden Gate." Listen in to this conversation with NOAA's Robert Schwemmer, co-leader of a two-year study to locate and document shipwrecks in California’s Gulf of the Farallones National Marine Sanctuary and the surrounding area.

Alaska—the largest and most remote state in the United States—is filled with wilderness and beauty, and unfortunately with marine debris. With a longer coastline than all the other U.S. states combined, Alaska finds itself with the greatest concentration of marine debris in our country. In this episode, we learn just how challenging the issue of marine debris can be in the vast wilderness of this state, how the NOAA Marine Debris program is working to solve this problem, and how the key to beating this issue is in the innovation and ingenuity of the community working to address it.

Have four minutes? Dive into our latest Ocean Shorts audio podcast as we explore what an invasive species is and how they are introduced to an area.

Dive into our latest Diving Deeper audio podcast as we explore the importance of Hawaii's coral reefs and what makes these reefs so unique. Episode permanent link and show notes

Dive into our latest Ocean Shorts podcast as we explore how marine debris moves in our environment and what causes it to move.

An effort to restore eelgrass beds along Virginia's eastern shore began with people painstakingly planting 200 acres of eelgrass seeds by hand. Today, these eelgrass meadows have grown to 6,195 acres — providing a home for an estimated 240,000 bay scallops!

In this episode, we talk with a NOAA oceanographer about nuisance flooding--what it is, where it's happening, and what drives it. Episode permanent link and show notes

Scientists at the National Institute of Standards and Technology, or NIST, are developing atomic clocks that are so accurate that the effects of the general theory of relativity come into play. That means if two of these clocks are at slightly different elevations—even a few centimeters—the higher clock runs noticeably faster. In this episode, find out why this is a problem for NIST, how the National Geodetic Survey helped to solve this problem, and how these amazing atomic clocks may someday play an important role in the science of geodesy.