Ocean

Snail scars provide insight into crab population changes
Snail scars provide insight into crab population changes
Small chips in snail shells provide a 100,000-year record on California’s crustaceans.
A mystery worm is threatening the future of Washington’s oysters
A mystery worm is threatening the future of Washington’s oysters
Clues from 1,000-year-old shells could reveal the parasite’s past —and portend the future.
Sea Potential works to empower people of color in marine sciences
Sea Potential works to empower people of color in marine sciences
‘The key is being able to feel comfortable … these spaces need to feel safe.’
Whales and fishers compete for what’s on the line
Whales and fishers compete for what’s on the line
Whales are eating catches right off the hook instead of foraging naturally, and some fishing crews react violently.
Pacific Coast crabs are suffocating
Pacific Coast crabs are suffocating
Climate change has created dangerously low oxygen levels in the ocean, causing problems for creatures and the communities that rely on them.
Offshore oil rigs are a surprising safe haven
Offshore oil rigs are a surprising safe haven
Marine life finds a home on the artificial reefs. What happens when the platforms are decommissioned?
A shellfish company gets into the weeds
A shellfish company gets into the weeds
The Swinomish Indian Tribal Community shows how eelgrass and aquaculture can coexist in Puget Sound.
How heat waves warp ecosystems
How heat waves warp ecosystems
After the Northwest ‘heat dome’ this summer, scientists look for signs of ecological ruin — or resilience.
After more than 50 years in captivity, will Tokitae ever get justice from Seaquarium?
After more than 50 years in captivity, will Tokitae ever get justice from Seaquarium?
A new USDA report finds further mistreatment of the exploited Washington orca.
Alaska Native villages band together to keep the Yukon River’s wild salmon afloat
Alaska Native villages band together to keep the Yukon River’s wild salmon afloat
‘As a unified voice, we are unstoppable — and we can manage the river better.’
What makes a whimbrel?
What makes a whimbrel?
A writer reflects on natural cycles of absence and abundance, loss and love.
Tribal nations adapt to being at ‘ground zero’ of the climate crisis
Tribal nations adapt to being at ‘ground zero’ of the climate crisis
‘Tribes are on the front line of fixing things, using our resources, setting good public policy [and using] good science.’
What the narwhal can tell us about the climate crisis
What the narwhal can tell us about the climate crisis
An analysis of the species’ 10-foot-long tusk shows an accumulation of mercury and a change in diet as sea ice retreats.
Drowning the derelicts: Yesterday’s boats are today’s problems
Drowning the derelicts: Yesterday’s boats are today’s problems
States and municipalities from Alaska to California struggle to dispose of old vessels without federal support.
Climate change intensifies tsunami threat in Alaska
Climate change intensifies tsunami threat in Alaska
As glaciers retreat and permafrost thaws, massive landslides threaten coastal communities.
Inhospitable, remote and compelling: The island swallowed by nowhere
Inhospitable, remote and compelling: The island swallowed by nowhere
Alaska’s St. Matthew Island has had its share of human visitors, but none can remain long.
As the Arctic warms, the Inupiat adapt
As the Arctic warms, the Inupiat adapt
‘What choice do we have?’
Whales are left to themselves as watchers stay at home
Whales are left to themselves as watchers stay at home
There are pros and cons to COVID-19’s impact on whales — less boat traffic, but also less research.
Gift and theft in the far North
Gift and theft in the far North
‘Floating Coast,’ the first comprehensive history of the Bering Strait, offers a lesson in ecological economics.
Scientists decode environmental impacts from Bering Sea bird feathers
Scientists decode environmental impacts from Bering Sea bird feathers
To understand the evolving marine environment, scientists look to the seabirds.
California condors reach recovery milestone
California condors reach recovery milestone
With a population of over 100 in central California, the species could soon be downlisted.
Antibiotic resistance is spreading among marine mammals
Antibiotic resistance is spreading among marine mammals
A new study of seals and porpoises in the Salish Sea shows how antibiotic-resistant bacteria proliferate in coastal waterways.
West Coast fishermen have few options against sea lions
West Coast fishermen have few options against sea lions
The federal government continues to use explosives despite their ineffectiveness.
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