Marine

A new class of high-entropy nanoalloys could reshape the way contaminated water is treated, according to researchers who have developed...

Industrial-scale illegal fishing is not a marginal crime carried out by a handful of rogue vessels. It is a deeply...

The Great Barrier Reef has shown tentative signs of recovery after a summer marked by unusually warm ocean temperatures, coral...

A reef fish’s dramatic transformation from an open-ocean larva into a coastal juvenile is being linked to a surprisingly direct...

Antimicrobial resistance is spreading through environments far beyond hospitals and clinics, and a new study from the University of Pennsylvania...

Bull sharks, often portrayed as solitary predators that patrol rivers, coastlines and shallow tropical seas alone, may have a subtle...

Seagrass meadows are among the planet’s most productive coastal ecosystems, functioning as underwater infrastructure for fish, invertebrates and microorganisms while...

The ocean already absorbs roughly 30 percent of the carbon dioxide released by human activities, but scientists have long searched...

A Portland State University marine biologist has received nearly $1.2 million from the National Science Foundation to investigate one of...

Deep in the world’s oceans, male sperm whales may be broadcasting one of the most powerful and unusual communication signals...