The world’s oceans are becoming dangerously acidic. A controversial proposal would raise the pH — by mixing chemicals into ...

Environmentalists and fishermen are pushing back against a plan from a group of scientists who want to dump more than 60,000 gallons of sodium hydroxide, more commonly known as lye, into the ocean off ...

Oceans swallow huge amounts of carbon dioxide pollution each year, helping to mitigate climate change, but at the cost of the seas becoming more and more acidic. But what if we could increase the ...

A controversial geoengineering experiment planned for an area of open ocean water southwest of Martha’s Vineyard will be delayed until 2025, the research institution leading the project announced ...