A five-year battle over a bag of clams shows how a reliance on century-old treaties can lead authorities to treat members of some tribes differently than others.
Coastal gardens once saw harvests that rivaled today's commercial fisheries without exploiting the land. Some Native communities are now reviving the tradition.
To learn how antibiotic-resistant bacteria jump from wildlife to livestock to pets to humans, researchers are collecting samples from a wide range of species — including those in the ocean.