The Magazine of The Sierra Club
"Our Ocean’s Edge" Celebrates California’s Marine Protected Areas
Jasmine Swope’s images highlight an ecological treasure
Lands & Waters: Oceans
Quarantine Tips From a Sailor
What sailing taught me about sheltering in place
Meditations of an Underwater Photographer
Henley Spiers gets up close and personal with undersea life
Christian Vizl's Underwater Photography
Catch a slideshow of a world rarely seen
Return of the Blob: Marine Heat Wave Wreaks Havoc in the Pacific
A weather formation five times the size of Alaska threatens sea lions
“The Outlaw Ocean” Plunges Us Into a Sea of Crises
Ian Urbina’s comprehensive new book charts a course through troubled waters
The Oceans Need Us. Here’s How We Can Help.
Experts deliver a road map for protecting the world’s oceans
Ian Shive's Marine National Monuments
Stills from the film “Hidden Pacific”
Will Antarctic Ice Doom Us All?
A new study arrives at some disturbing numbers
How Can We Protect Whales From the Shipping Industry?
Researchers at UCSB are using smart sensors to direct shipping traffic
