WASHINGTON — Lawmakers hoping to authorize a second Virginia-class submarine in fiscal 2025 could throw a wrench into the development of the Navy’s sixth-generation fighter, potentially ...

WASHINGTON — A new independent audit of the Columbia-class submarine program shows the Navy is struggling to contain the price of the shipbuilding program with cost overruns reaching “six ...

The Pentagon confirmed a report that a Chinese submarine sank earlier this year, and it’s unclear if the vessel was carrying nuclear fuel. The Chinese submarine sank at pier-side, according to a ...

Coast Guard master marine inspector John Winters, at right, and attorneys for the Coast Guard face a panel investigating the loss of the Titan sub and its crew. (Coast Guard Photo / Kate Kilroy ...

China lost its most advanced nuclear submarine when it sank in a naval yard earlier this year — and it suggests the Communist nation could be in too deep as it tries to build a navy to rival ...

The carbon fiber hull of the experimental submersible that imploded en route to the wreckage of the Titanic had imperfections dating to the manufacturing process and behaved differently after a ...

For the past couple years, the United Nations has been negotiating a plastics treaty — a binding agreement that could set firm limits on plastic production, establish commitments to reducing ...

In a report published in Marine Pollution Bulletin, researchers from Kyushu University have for the first time, provided a clear numerical target for global efforts to tackle marine plastic pollution.

The state led the nation in 2014 by banning single-use plastic bags, but a loophole actually led to more plastic waste. By Soumya Karlamangla Reporting from San Francisco Paper or paper?

California Gov. Gavin Newsom signed a bill banning plastic bags from grocery store checkouts, including the thicker, "reusable" bags that stores switched to after an earlier ban. “We deserve a ...

If not for the privately run school in the community that charges low tuition and allows underprivileged parents to pay school fees with used plastic bottles, the children would have no access to ...