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Could kelp help mitigate ocean acidification?

Feb 22, 2018
Seawater's changing chemistry is making it harder for oysters and other shellfish to grow.
Stephen Schreck, left, and Ryan Cox of Puget Sound Restoration Fund collect kelp samples.
Greg Davis

New law could make California fishing licenses more user friendly

Jun 20, 2017
For all its ocean docks, lakes, river and streams, the state has the fewest people who go fishing per capita.
A fisherman casts his line into the Sacramento River.
David McNew/Getty Images

Museums embrace virtual reality

Mar 21, 2017
Are virtual exhibits close to replacing real life ones?
Courtesy of Wevr

Oyster farms grow in Rhode Island. Are they a problem?

Dec 15, 2016
The oyster farms compete with boaters and other users of the coast's shallow salt ponds.
American oysters farmed in salt ponds.
Kristin Gourlay for Marketplace

A life lost at sea reveals plight of modern mariners

Nov 9, 2015
"New York Times" journalist Ian Urbina looks as the tragic case of Eril Andrade

The dark side of the ocean

Jul 20, 2015
Kai Ryssdal talks to New York Times reporter Ian Urbina about his investigative series.
The high seas are characterized by lawlessness, says New York Times reporter Ian Urbina.
SAM YEH/AFP/Getty Images

Fido, your big day at the office is here

Jun 13, 2014
Marketplace Datebook for the week of June 16, 2014

For public good, not for profit.

The cost of junk on the ocean floor

Jun 6, 2013
The Monterrey Bay Aquarium just released a new report on all the sea junk they've discovered over the past 22 years of underwater surveys.

Freelance geo-engineering feat alarms scientists

Oct 19, 2012
An entrepreneur under contract with a native village in Canada dumped tons of iron in the Pacific to spark a plankton bloom that would capture carbon dioxide. That violated ocean treaties, and angered scientists who are studying that kind of geo-engineering.

Legislators rule prediction of rising sea out of bounds

Jul 11, 2012
North Carolina's legislature put aside the latest predictions of rising sea levels, for coastal planning purposes, in favor of more study. Long-term predictions of a three-foot rise by 2010 could needlessly hurt development, critics said.