The shift that sparks nitrification: PML research resolves long-standing mystery within the nitrogen cycle New PML research has shed light on a long-standing puzzle in marine science: why does nitrification – a key process in the ocean’s nitrogen cycle – only ‘switch on’ under certain conditi

PML scientists have solved a long-standing puzzle in marine science: why does #nitrification only switch on under certain conditions?

Why does the ocean sometimes stop converting
#ammonium into #nitrate - even when the ammonium is
right there? Answer 👉 pml.ac.uk/news/the-shi...

These fully grown sea lions won't stop nursing, and scientists don’t know why | CBC Radio A new study documents the surprising prevalence of 'supersuckling' among Galápagos Islands sea lions.

To rule out nutrient scarcity as a cause, Andrew Trites says you’d need to look not only at quantity of food, but also quality. Steller #sealions have experienced population declines when their diets consisted mainly of lower-fat #fish. www.cbc.ca/radio/asitha... @ubcmarinemammal

Pesticides may drastically shorten fish lifespans, study finds Even low levels of widely used agricultural chemicals were linked to accelerated ageing, research suggests

#OneHealth - on this #PoisonedPlanet, the costs are mounting

#Pesticides #PlanetaryBoundaries
www.theguardian.com/environment/...

Drop in ocean's iron spells danger for seals, penguins, and whales - Oceanographic Global warming is impacting ocean circulation and photosynthesis in phytoplankton, shrinking food supplies for krill, whales, and seals.

Climate-driven changes to distribution of micronutrients across global ocean may reduce iron delivery to marine habitats, weakening the base of marine food chains. Crucially, over time this could mean fewer #krill and fewer #whales, #seals, and #penguins. oceanographicmagazine.com/news/drop-in...

These Bizarre, Centuries-Old Sharks May Have a Hidden Longevity Superpower The very, very long-lived Greenland sharks were long thought to be practically blind. But a new study finds that they not only can see but also maintain their vision into old age

The very, very long-lived Greenland sharks were long thought to be practically blind. But a new study finds that they not only can see but also maintain their vision into old age

The NIH has lost its scientific integrity. So we left “We can no longer lend our credibility to an organization that has lost its integrity,” write four scientists and administrators who recently resigned from the NIH.

This is so incredibly heart-breaking. To Jay Bhattacharya and Matthew Memoli at NIH--you have betrayed the entire scientific community. Deeply committed staff are leaving in droves--because you are destroying the institution. Shame on you. www.statnews.com/2026/01/10/n...

Join to.hear me talk about marine ecosystem modeling!

Vancouver Island First Nations criticize DFO for lack of consultation on krill fishery opening | CBC News First Nations on northern Vancouver Island are criticizing the Department of Fisheries and Oceans (DFO) for a lack of consultation prior to opening commercial krill fishing in what they say are "fragi...

Hereditary Chief T̕łaḵwagila David Mungo Knox of the Fort Rupert First Nation, also known as the Kwakiutl First Nation, says he wants DFO to discuss fisheries management with #coastal First Nations before allowing commercial #fishing. www.cbc.ca/news/canada/... via @cbcnews.ca

US will exit 66 international organizations as it further retreats from global cooperation The Trump administration will withdraw from dozens of international organizations, including the U.N.’s population agency and the U.N. treaty that establishes international climate negotiations.

Incredible, truly incredible

US will exit 66 international organizations as it further retreats from global cooperation

apnews.com/article/unit...

Thousands of baby bull kelp planted on new rock reef in North Vancouver | CBC News UBC researchers hope a new rock reef at the Lynn Creek Estuary will be a welcoming home for lab-grown bull kelp. The project, in partnership with Neptune Terminals, includes a large reef built with ab...

It will be interesting to see herring eventually spawn in the area. Kelp is essential for herring too. www.cbc.ca/news/canada/...

Scientists use drones to detect deadly virus in Arctic animal's' breath in concerning discovery - United Kingdom News Beep Scientists have confirmed for the first time a potentially lethal pathogen circulating among whale populations in Arctic waters, following an innovative

www.newsbeep.com/uk/325143/

The southern resident killer whales are one of the most endangered populations of animals on Earth. Today, only 74 of them remain. Researchers like Amy Van Cise, Kim Parsons and Deborah Giles—along wi... TikTok video by Scientific American

Meet Eba, the goodest girl in killer whale conservation, and go behind the scenes with scientists trying to save the majestic creatures in our latest TikTok

Killer whales and dolphins may be helping each other hunt of B.C. coast: new report HALIFAX — Scientists have found evidence that two unlikely collaborators — killer whales and dolphins — may be helping each other find and feast on salmon off the coast of British Columbia. Sarah Fort...

Killer whales and dolphins may be helping each other hunt of B.C. coast: new report #BritishColumbia

halifax.citynews.ca/2025/12/11/k...

Scoop: FDA vaccine chief’s memo cited 10 pediatric Covid-19 vaccine deaths—but the agency’s own analysis found 0–7. Dr. Vinay Prasad circulated a memo before FDA scientists finished their work. His conclusions overshot what the agency’s own analysts ultimately found.

Prasad, Makary and others who claim that COVID19 vaccines killed 10 children are not telling the truth.

According to @jeremyfaust.bsky.social, the committee that worked on this question reported that there were ZERO deaths that they were certain were caused by the vaccines.

Well worth reading.

Orcas and dolphins caught on video by researchers collaborating to forage, hunt salmon | CBC News Researchers from Dalhousie University were trying to study how northern resident orcas find salmon to eat, but they ended up finding an unexpected symbiosis with another species — dolphins.

🦑 #Dolphins help #orca hunt #salmon, eat scraps

“They were sort of spread out and pinging through the water in a much broader area than what the whales can search — and the whale was listening.”

Orcas and dolphins caught on video collaborating to hunt salmon | CBC News share.google/84AUFF2PoWrS...

Vietnam suspends controversial minimum size rules for tuna, other fish species The Vietnamese government has temporarily suspended the enforcement of minimum size regulations for skipjack and other species.

Share
#Vietnam
#fishing
#overfishing

"The Vietnamese government has temporarily suspended the enforcement of minimum size regulations for several key marine species, including various types of #tuna, following calls from local fishermen to abolish the regulation.*

share.google/BLXSIhFmQR5D...

Killer whales and dolphins may be helping each other hunt off B.C. coast: new report Scientists have found evidence that two unlikely collaborators — killer whales and dolphins — may be helping each other find and feast on salmon off the coast of British Columbia.

cheknews.ca/killer-whale...

Do you have what it takes to win Science’s #DanceYourPhD competition?

We want you to top last year’s food-themed frolic from the Helsinki chemist who dressed up as a chili pepper. Or maybe you can get #AI to dance on your behalf? Learn more: https://scim.ag/3LuVObX

Vaccines DO NOT cause autism. This is a hill we will die on. Vaccines are a feat of science and are safe and effective

Land-use change undermines the stability of avian functional diversity - Nature Large-scale analyses of bird species traits reveal that land-use change reduces resilience of key ecological functions more than previously thought.

Nature research paper: Land-use change undermines the stability of avian functional diversity

go.nature.com/4riTULX

Short changing the future of scientific discovery

Orcas caught 'stalking' sea birds in Puget Sound; scientists say it's not hunting, it's practice A U.S.-based research team has documented a rare glimpse of Bigg's killer whales engaging in some unusual behaviour, witnessing the marine mammals quietly stalking sea birds in shallow water.

#Orcas caught 'stalking' #seabirds in Puget Sound; scientists say it's not hunting, it's practice cheknews.ca/orcas-caught...

New research indicates orcas that prowl the Oregon coast each spring are their own "sub-population" • Lincoln Chronicle New research indicates orcas that prowl the Oregon coast each spring are their own "sub-population"

“We essentially drew friendship maps to see which whales spent time together, and then looked at where they were seen to figure out if they hung out in specific neighborhoods,” said Andrew Trites. @ubcmarinemammal lincolnchronicle.org/new-research...

COP30 overlooked the deep ocean, protecting it must be a priority The Maldivian government reopened gulper shark fishing, carving a species-level exemption that weakens both protections and reputations.

COP30 elevated the ocean, bringing it closer to the heart of the global climate agenda, but the deep sea – everything below 200 metres and making up roughly 90% of the ocean – stayed buried in the margins. oceanographicmagazine.com/features/cop...

Scientists Discover a Hidden Split in West Coast Killer Whales Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.

“The inner coast killer whales are like city dwellers,” said Dr. Andrew Trites.“They’re experts at navigating busy, maze-like streets of nearshore inlets, whereas the outer coast whales are more like backcountry dwellers.” scitechdaily.com/scientists-d... @ubcmarinemammal

These ‘cryptic’ whales had never been seen alive in the wild before - then scientists found six Ginkgo-toothed beaked whales have long remained a mystery, but a groundbreaking sighting may soon change that.View on euronews

It wasn’t until last year that researchers suddenly saw what looked like a duo of juvenile beaked #whales breaking through the surface. ca.news.yahoo.com/cryptic-whal...

These are the same forever chemicals that the EPA just approved for use as pesticides- now they have more ways to enter the food web

Legal challenge looming as First Nations fight for BC’s herring stocks Indigenous leaders and conservation groups are rallying for an immediate ban on herring fishing, warning the fish is vanishing from the Salish Sea — but the fisheries department insists the numbers te...

Daniel Pauly ( @seaaroundus.org ) said the debate over herring stocks on the BC coast stems from what he calls “shifting baselines.” "There is a completely different perception of what the abundance might have been,” Pauly said. www.nationalobserver.com/2025/11/20/n...

I really hate it when scientists keep saying that “we need to rebuild trust in science,” because it implies that scientists are to blame for the mistrust rather than the millions of dollars of dark money that have funded political attacks on science in order to advance a far right agenda.

EPA Proposes Striking Wetlands Protections, Risking Water Quality Across US The U.S. EPA today released a revised definition of “waters of the United States, narrowing the waters protected under the Clean Water Act. Statement by Dr. Stacy Woods at the Union of Concerned Scien...

Today, the EPA released proposed revisions to the definition of “waters of the United States”, which would further erode clean water safeguards & endanger wetlands & streams across the US. “This is a destructive and unfounded attack on clean water protections," said @geostatstacy.bsky.social.