The Magazine of The Sierra Club
Corals Face an Existential Threat as the Super El Niño Heats Up
These marine invertebrates are already at risk as the climate crisis drives ocean temperatures higher
Lands & Waters: Oceans
The Hawaiian Green Sea Turtle Is Making a Comeback
How locals and conservationists are helping the honu resurgence
Chasing Marine Snowstorms to Understand Carbon Storage
How the multicolored specks floating throughout the ocean can help us understand shifting conditions
Bay Area Communities Unite to Take On Sea Level Rise
Sierra Club chapters and the Bay Alive Campaign helped shape policies to address an urgent crisis
Are Sea Otters Safe?
Orcas, bird flu, pathogens, and warming seas make for an uncertain future
The Financial and Ecological Risks of a Contested Florida Dredging Project
Can the Port Everglades shipping channel project proceed with governmental and environmental costs skyrocketing?
Baja’s Gray Whales Were a Conservation Success Story. Because of Global Warming, Everything Could Change.
A legacy of ecotourism and the economy that depends on it are also at risk
Will Osprey Chick Deaths Inspire Conservation Action on Menhaden?
Groups are calling for an end to industrial fishing of this vital forage fish in the Chesapeake Bay
This Monument Is the Latest Casualty in Trump’s War on Public Lands
Northeast Canyons and Seamounts Marine National Monument could be opened up to commercial fishing
Drones, Whales, and the Remaking of Mammal Research
Aerial technologies give scientists a new view of life at sea
