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Lourdes Peña-Castillo

@lpc-nl.bsky.social
48 followers 188 following 50 posts

Professor in Bioinformatics at Memorial University of Newfoundland

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Lourdes Peña-Castillo @lpc-nl.bsky.social · 24/07/2026
'Just stop burning fossil fuel... www.cbc.ca/news/science...
cbc.ca
'Just stop burning fossil fuels.' Scientists stress that our smoky skies only have one true fix | CBC News
Smoky skies in Toronto have led to new scrutiny of government efforts to fight fires and manage forests. But scientists say the realistic way to tackle the smoke is fighting climate change itself.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 06/05/2026
AI-generated misinformation is not harmless at all. www.theguardian.com/music/2026/m...
theguardian.com
Canadian fiddler sues Google after AI Overview wrongly claimed he was a sex offender
Ashley MacIsaac, who is seeking $1.5m in civil lawsuit, says inaccurate information led to concert cancellation
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Computer Science Department at MUN @mun-cs.bsky.social · 05/05/2026
The next edition of the BAtl (Bioinformatics Atlantic Network) seminar series is Tuesday May 19th at 5pm (NDT). Join us in person or online to explore bioinformatics-related research happening at MUN @memorialu.bsky.social @memorialuscience.bsky.social batl.bio/2026/04/28/m...
batl.bio
May 19, 2026
Diseases from Virus to the Genome Our theme is “Diseases from virus to the genome”. We will explore NanoVar, a comprehensive workflow for structural variant detection to uncover the hum…
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MUN Faculty Association @munfaculty.bsky.social · 16/04/2026
In 2024, Premier Wakeham said abandoning Memorial University and telling it to 'go fix your problems' was 'not good enough.' These are his own words, on the record with CBC. Budget-2026 is his chance to prove he believed them. Source in our Bio. #WeAreMUN
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NDP @ndp.ca · 13/04/2026
Corporations have found a creepy new way to rip you off. It's called "surveillance pricing" and it's coming for all of us at the checkout if we don't stop it. Add your name and help stop retailers from price-gouging us with the help of Big Tech: ndp.ca/surveillance-pricing
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Sevtap Savas, PhD🫐 🇨🇦🍁 @savaslab.bsky.social · 07/04/2026
❤️ There is not a day that we do not hear about the extraordinary contributions of students, staff, and faculty at MUN to science, economy, innovation, healthcare, and public engagement #WeAreMUN #MemorialMatters #AtYourService #WorthFunding vocm.com/2026/04/07/e...
vocm.com
Evidence of Earth’s First Mass Extinction Event Discovered In Newfoundland
A research team at Memorial University has discovered that the first animal extinction event on Earth was even...
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 06/04/2026
#WeAreMUN #WorthFunding @munfaculty.bsky.social
Memorial is a hub for activities and events for the children and youth in this province. To name a few, MUN’s faculty and students participate in:
CALOS Youth Orchestras
NL Science Fairs
Math competitions and Blundon seminar
Let’s Talk Science “Lab Extravaganza” 
Science Rendezvous
Memorial Engineering Outreach
MedQuest
Discovery Day
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MUNFA Grenfell @munfa-grenfell.bsky.social · 06/04/2026
#WeAreMUN @munfaculty.bsky.social @munfapres.bsky.social
Memorial Matters: "No research support means no new knowledge or scientific progress." - Faculty member
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MUNFA Grenfell @munfa-grenfell.bsky.social · 06/04/2026
#WeAreMUN @munfaculty.bsky.social @munfapres.bsky.social
Memorial Matters: "I have been asked to help two community groups, The Legion and The Corner Brook Museum and Archives to assist in interviewing older community members with special historic and cultural knowledge so that we can preserve their experiences for future generations. This is not part of my research but a donation of my time and skills to help my community. I am privileged and honoured to have helped preserve the legacy of World War II, Korean War and members who served in several peace-keeping missions. I have a special skillset in conducting oral history interviews honed over 30 years of professional experience. My job and my profession helps my community." - Faculty member
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MUNFA Grenfell @munfa-grenfell.bsky.social · 06/04/2026
#WeAreMUN @munfaculty.bsky.social @munfapres.bsky.social
Memorial Matters: Newfoundland and Labrador is famous for its music, literature, and folklore. This wouldn't be possible without Memorial. Funding Memorial means contributing the future of culture, visual arts, and tourism in this province. - Faculty member
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MUNFA Grenfell @munfa-grenfell.bsky.social · 06/04/2026
#WeAreMUN @munfaculty.bsky.social @munfapres.bsky.social
Memorial Matters: The green energy transition is already underway and Memorial drives innovation in environmental sustainability, renewable energy, and social impact. We need an educated workforce, job creation, and applied research for a just energy transition and resilient energy grid. This won't happen without Memorial University.  - Dr. Rachel Jekanowski, Assistant Professor (MUN Grenfell Campus)
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MUNFA Grenfell @munfa-grenfell.bsky.social · 06/04/2026
#WeAreMUN @munfaculty.bsky.social @munfapres.bsky.social
Memorial Matters: Continued government support for MUN drives innovation and long-term economic and social value. - Faculty member
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Iris van Rooij 💭 @irisvanrooij.bsky.social · 02/04/2026
"The Critical AI Literacy (CAIL) project provides new scientific insights and innovative ways of thinking based on expert critical perspectives on AI in science and society.” — @olivia.science @marentierra.bsky.social www.ru.nl/en/research/...
ru.nl
Critical AI Literacy (CAIL) | Radboud University
The Critical AI Literacy (CAIL) project provides new scientific insights and innovative ways of thinking based on expert critical perspectives on AI in science and society.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 03/04/2026
These are the consequences of cutting MUN's funding for years. #WeAreMUN #WorthFunding
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 02/04/2026
Researchers at MUN Faculty of Medicine were listed in the Top 10 research advancements of 2025 by the Arthritis Society Canada. arthritis.ca/about-us/wha... gazette.mun.ca/research/sta... #WeAreMUN #WorthFunding @munfaculty.bsky.social
arthritis.ca
Research - Arthritis Society Canada
Arthritis Society Canada invests over $240M in arthritis research, funding 113 projects in 2024 to advance a variety of programs.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 02/04/2026
MUN business students win finance competitions two years in a row. It’s the first time a university has earned back-to-back wins. 🥇 gazette.mun.ca/student-life... gazette.mun.ca/student-life... #WeAreMUN #WorthFunding @munfaculty.bsky.social
gazette.mun.ca
Back on top
Memorial University is the first to win back-to-back wins at the John Molson School of Business Van Berkom Small-cap Case Competition.
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MUN Faculty Association @munfaculty.bsky.social · 02/04/2026
Provinces across Canada are investing in post-secondary education. Ontario. Saskatchewan. Meanwhile, Newfoundland and Labrador’s only university faces cuts, fewer courses, and larger classes. The NL budget is coming. This government has a clear choice to make. #WeAreMUN bit.ly/4sbzKD2 bit.ly/4tkgbsX
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 02/04/2026
Herbarium collections provide data for many uses including agriculture, human health, control of invasive species, conservation biology, natural resources, and land management. MUN Agnes Marion Ayre Herbarium has about 100,000 plant specimens❗🌿 www.cbc.ca/news/canada/... #WeAreMUN #WorthFunding
cbc.ca
Pitcher this: MUN herbarium home to thousands of N.L. botanicals | CBC News
The Agnes Marion Ayre Herbarium on Mount Scio Road in St. John's houses over 100,000 dried and pressed plant specimens from across the province.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 02/04/2026
Research at MUN saves lives: "A team from Memorial University of Newfoundland received the Governor General’s Innovation Award for leading research that identified the genetic mutation and the cause of the lethal heart attacks." ottawa.citynews.ca/2018/05/23/m... #WeAreMUN #WorthFunding
ottawa.citynews.ca
Researchers honoured for identifying 'Newfoundland curse'
ST. JOHN’S, N.L. – A research team was honoured Wednesday for identifying the cause of the “Newfoundland curse” — a deadly heart condition that has afflicted Newfoundland families for centuries. The c...
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Communications Sustainability @commssustain.nature.com · 02/04/2026
How can societies raise well‑being without raising resource use? New analysis of Japanese survey data finds that good working conditions, social support, access to nature, and less‑materialistic values all boost happiness efficiency. 🌿🌈 @natureportfolio.nature.com 🧪 www.nature.com/articles/s44...
nature.com
Happiness efficiency rises with better working conditions, social support and access to nature - Communications Sustainability
Work-life balance, natural surroundings, social ties and non-materialistic mindsets raise how well people turn resources into well-being, according to a study of Japanese survey data measuring happine...
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Mél Hogan / The Data Fix @melhogan.bsky.social · 02/04/2026
www.ctvnews.ca/climate-and-...
ctvnews.ca
Scientists have found an alarming environmental impact of vast data centres
The vast data centres that power artificial intelligence guzzle huge amounts of energy but they also have another alarming impact, according to new research. They are creating “heat islands,” warming ...
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MUN Faculty Association @munfaculty.bsky.social · 01/04/2026
These are the kinds of stories we keep hearing. A course that changed someone’s life. A reason someone stayed in Newfoundland and Labrador. A degree that helped build a career, a business, a future. A hope that the next generation gets the same chance. 1/2 #WeAreMUN
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 01/04/2026
"Time [magazine] has ranked Memorial University among the world’s top 300 universities and the second in Atlantic Canada." vocm.com/2026/02/15/2... #WeAreMUN #WorthFunding @munfaculty.bsky.social
vocm.com
MUN Ranked Among World’s Top Universities by Time Magazine
Memorial University is holding its head high these days after what it sees as a positive ranking by an influen...
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Nature @nature.com · 01/04/2026
Tens of thousands of publications from 2025 might include invalid references generated by AI, a Nature analysis suggests go.nature.com/4bYvpgl
go.nature.com
Hallucinated citations are polluting the scientific literature. What can be done?
Tens of thousands of publications from 2025 might include invalid references generated by AI, a Nature analysis suggests.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 01/04/2026
www.saltwire.com/newfoundland... doi.org/10.1038/s415... #WeAreMUN #WorthFunding @munfaculty.bsky.social
Poster of the #WeAreMUN campaign saying "Our research at MUN aims to improve the wellness of family dogs and their owners."
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 01/04/2026
"Memorial’s math teams have consistently demonstrated their prowess in the competition since 2015, securing first place in all but two." gazette.mun.ca/teaching-and... #WeAreMUN #WorthFunding @munfaculty.bsky.social
gazette.mun.ca
Math legacy
Memorial’s math teams have placed first in all but two of the competitions since 2015.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 31/03/2026
www.cbc.ca/player/play/... #WeAreMUN #WorthFunding @munfaculty.bsky.social
cbc.ca
This MUN researcher is hoping to use A.I. to change the lives of amputees
Memorial University researchers are developing a new technology that uses artificial intelligence to power prosthetics for amputees. Xianta Jiang, an associate professor in computer science, has devel...
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 31/03/2026
www.cbc.ca/player/play/... #WeAreMUN #WorthFunding @munfaculty.bsky.social
cbc.ca
MUN students win big at national biomedical competition — without having a biomedical department
A group of 23 students who make up Memorial University's Medtech team won first place at the True North Biomedical competition this month, beating out eight other schools across the country. Two membe...
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 31/03/2026
A study that started with a MUN student is influencing diagnostic guidelines for a rare disease: www.cbc.ca/news/canada/... #WeAreMUN #WorthFunding @munfaculty.bsky.social
cbc.ca
How a 1st year resident in St John's helped solve a medical mystery, and didn't stop there | CBC News
Ian Gillies Jr. had spent a month in hospital, slowly getting sicker and sicker. Just as doctors warned the family he might not make it through the night, a "saviour arrived," says his dad.
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Danny Dyer @lyingb.bsky.social · 12/03/2026
This is my department. I may lose many of my colleagues, who are excellent teachers and have taught almost all of our first year courses for years and years.
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The Guardian @theguardian.com · 11/03/2026
‘Happy (and safe) shooting!’: chatbots helped researchers plot deadly attacks
theguardian.com
‘Happy (and safe) shooting!’: chatbots helped researchers plot deadly attacks
Users posing as would-be school shooters find AI tools offer detailed advice on how to perpetrate violence Popular AI chatbots helped researchers plot violent attacks including bombing synagogues and assassinating politicians, with one telling a user posing as a would-be school shooter: “Happy (and safe) shooting!” Tests of 10 chatbots carried out in the US and Ireland found that, on average, they enabled violence three-quarters of the time, and discouraged it in just 12% of cases. Some chatbots, however, including Anthropic’s Claude and Snapchat’s My AI, persistently refused to help would-be attackers. Continue reading...
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 03/03/2026
"Anthropic wanted guarantees its Claude systems would not be used for ... domestic surveillance in the US and operating autonomous weapons without human control. In response, US president ... directed all US federal agencies to cease using Anthropic’s technology” theconversation.com/the-pentagon...
theconversation.com
The Pentagon strongarmed AI firms before Iran strikes – in dark news for the future of ‘ethical AI’
Questions about ethical AI may go out the window when democratic norms are collapsing.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 28/02/2026
Slowly killing research at Memorial University theindependent.ca/commentary/c...
theindependent.ca
Slowly killing research at Memorial University – The Independent
A university is not its buildings, and it doesn’t exist to serve private-sector interests. It is about the pursuit of knowledge.
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Nature @nature.com · 05/12/2025
Artificial-intelligence chatbots can influence voters in major elections — and have a bigger effect on people’s political views than conventional campaigning and advertising go.nature.com/3XCIsgD
go.nature.com
AI chatbots can sway voters with remarkable ease — is it time to worry?
Experiments involving real-world voters show how talking to a chatbot can shape people’s political opinions.
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Eran Tal @erantal.bsky.social · 25/11/2025
🚨We're hiring! A tenure track position at McGill University in the area of #bioethics and / or philosophy of science, with a special focus on the ethics of medical technologies. Please share widely. #philsky #ethics #philsci philjobs.org/job/show/30402
philjobs.org
Assistant Professor (Tenure Track), Department of Equity, Ethics, and Policy and Department of Philosophy, McGill University - PhilJobs:JFP Assistant Professor (Tenure Track), Department of Equity...
An international database of jobs for philosophers
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 13/10/2025
ndp.us5.list-manage.com/track/click?...
ndp.us5.list-manage.com
28 reactions · 21 shares | Before you vote...NDP on MOU | Newfoundland and Labrador NDP
Before you vote...NDP on MOU.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 12/10/2025
Liberal cabinet ministers, PC MHA have not filed public disclosures: Commissioner theindependent.ca/news/lji/lib...
theindependent.ca
Liberal cabinet ministers, PC MHA have not filed public disclosures: Commissioner – The Independent
N.L. Commissioner for Legislative Commissioner Ann Chafe says Liberal MHAs Elvis Loveless and Lisa Dempster and PC MHA Lloyd Parrott are non-compliant with their public disclosure statements, which we...
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CAUT/ACPPU @caut.bsky.social · 24/09/2025
In Canada, proposed cuts of 15% across the federal government would have a dramatic effect on already globally decimated research & science. Join Canada's research and science community and tell PM Mark Carney to preserve the funding promised in 2024. Send a letter: win.newmode.net/canadianasso...
Illustration of a magnifying glass above text that reads "Take action now! Tell the Prime Minister not to cut science and research funding in the Budget on November 4."
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CAUT/ACPPU @caut.bsky.social · 25/09/2025
Research is the key to unlocking Canada’s future and it needs proper funding. The federal government must uphold its Budget 2024 commitment to Canadian researchers. Read the Coalition for Canadian Research’s open letter: www.caut.ca/news/coaliti...
caut.ca
Coalition for Canadian Research calls on federal government to fulfil the Budget 2024 research commitments
The Right Honourable Mark Carney, P.C., M.P.Prime Minister of CanadaOffice of the Prime Minister80 Wellington StreetOttawa, ON K1A 0A2
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MUN Faculty Association @munfaculty.bsky.social · 22/09/2025
We’re bringing all the political parties together to talk about the future of post-secondary in NL. Sept 24 | 7 pm | Bruneau Centre. Parking available in Lot 18 by the Library.
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Leadnow @leadnowca.bsky.social · 15/09/2025
Are you ready for #DrawTheLine this weekend? Proud to be joining 200+ organizations and grassroots groups to tell the Carney government to pick a side! For people, for peace, for the planet. Read our invitation to join the Sept 20 mass day of action: thetyee.ca/Opinion/2025... #cdnpoli
thetyee.ca
Draw the Line: Tell the Carney Government to Pick a Side | The Tyee
For people, for peace, for the planet. An invitation to join the Sept. 20 mass day of action.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 09/09/2025
"It’s therefore critical for the Left-from individuals to civil society organizations to unions and politicians-to make the case for the public service, for the good of the state, and to forestall unnecessary cuts that will undermine state capacity now and in the future." jacobin.com/2025/07/mark...
jacobin.com
Mark Carney Is Hacking Away at Canada’s Public Sector
Just over 100 days into his term, Canadian prime minister Mark Carney is taking aim at the size of the state while ramping up military spending. He’s launched a whole-of-government review, pushing dee...
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David Suzuki Foundation @davidsuzukifdn.bsky.social · 13/08/2025
Did you know Canada’s provincial electricity grids are more connected to the United States than with each other? ⚡NEW PETITION: Let’s call on the federal gov't to build a truly Canadian east-west electricity grid with new transmission lines & renewable power.⚡ Sign now: dsfdn.org/EastWestRene...
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Nature @nature.com · 26/06/2025
The output of computer-vision research is overwhelmingly aimed towards monitoring humans go.nature.com/45HQI4f
go.nature.com
Don’t sleepwalk from computer-vision research into surveillance
The output of computer-vision research is overwhelmingly aimed towards monitoring humans. The potential ethical implications need more scrutiny.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 20/06/2025
“If putting these words together, DEI, is somehow offensive ... does that mean [the government’s] policy is homogeneity, inequity and exclusion?” he asked the administration’s lawyers at a hearing on 22 May." doi.org/10.1038/d415...
doi.org
Judge rules against NIH grant cuts — and calls them discriminatory
The decision means that the US biomedical agency has to restore funding to hundreds of research projects, but the government is likely to appeal.
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Ian L Morgan @ianlmorgan.bsky.social · 19/06/2025
If someone had said, “Who cares how desert lizard venom works? Let’s not fund that research,” we never would have discovered semaglutide, a key component of drugs such as Wegovy and Ozempic, which have helped millions of Americans lose weight.
americanscientist.org
“Why Are We Funding This?”
Long-standing myths about “silly science” have contributed to the reckless slashing of government-supported research.
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Lourdes Peña-Castillo @lpc-nl.bsky.social · 11/05/2025
"It might seem tempting if you have a particular set of political goals to enable an autocrat in order to accomplish those goals. But ... The tyrant will end up doing things that you would never have expected and you won't be able to stop them."
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Magdalena Skipper @magdalenaskipper.bsky.social · 07/05/2025
Time for the current generation of adults to grow up on climate change! A report detailing how climate inaction will consign people born today to a lifetime of weather extremes must awaken a sense of responsibility. 🧪 www.nature.com/articles/d41...
nature.com
Time for adults to finally act like adults on climate change
A report detailing how climate inaction will consign people born today to a lifetime of weather extremes must awaken a sense of responsibility.
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Robb Barnes 🇨🇦 @robb-barnes.bsky.social · 05/05/2025
The oil and gas industry is seeking to seize this moment of political transition to tie Canada's future to dirty energy. This path will be ruinous. Instead, we must strengthen regulations and seize global momentum on clean energy. @cape-acme.bsky.social www.enbridge.com/buildcanadanow
enbridge.com
Build Canada Now: An open letter to the Prime Minister of Canada
Strengthen economic sovereignty, resilience by unlocking private-sector investment, responsibly developing world-class natural resources,
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CAUT/ACPPU @caut.bsky.social · 27/04/2025
✔️ Post-secondary education that’s affordable for everyone ✔️ The freedom to think, teach and learn ✔️ The inclusion of new and different perspectives ✔️ Universities and colleges we can rely on That’s what we’re fighting for. Help us Unlock Education. Visit Education2025.ca to learn more.
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