New research has shown that blue sharks’ intestines act like temporary holding tanks, trapping fibers long enough to build up significant amounts. Their epic migrations mean they can spread these ...

Oil spills may be dramatic and devastating, but they’re not the biggest contributor to ocean oil pollution — not by a long shot. A report released Wednesday gives that distinction to fossil fuel ...

The ocean is the lifeblood of our planet—producing over half of the world’s oxygen, regulating global temperatures, and supporting millions of species. Yet today, marine ecosystems are under severe ...