Féaron Cassidy, PhD

@fearoncassidy.bsky.social

💼DOROTHY EU COFUND fellow 🔵Physoc Trustee 👂🏼Pronounced “Fair-on” 🌏Karolinksa Institute, Sweden previously Maynooth Uni IRL, Uni of Galway IRL, QMUL London UK, Uni of Nottingham UK, TCD Dublin IRL 🥼obesity-assoc cancer immunology ❤️wild swimming ⚧️She/her

Cassiar, BC, was an idyllic place to grow up. More than 30 years after the asbestos mine closed, some former residents believe their cancer diagnosis is linked to their time there — and they struggle to find supports. First in a two-part @thetyee.ca series: thetyee.ca/News/2026/01...

The Town That Asbestos Built. The Cancer It Left Behind | The Tyee

Former residents of Cassiar say they weren’t warned about the risks. Now, they struggle to find support.

thetyee.ca

Can never repost this 2025 finding enough: 91,000 deaths EVERY YEAR in the United States are caused by air pollution from oil and gas. That’s 250 funerals a day That’s the human sacrifice required for running our economy via extracting and burning fossilized Devonian corpses You good with that?

Dr. Sandra Steingraber 🏳️‍🌈@ssteingraber1.bsky.social · 7mo ago

Your reminder that fossil-fuel related air pollution kills 91,000 American every year. climate crisis = health crisis www.science.org/doi/10.1126/...

Remarkable recovery of the Klamath River salmon. Many thanks to the agencies, Tribes, and NGOs who came together to remove dams and monitor the recovery of the Klamath River salmon. And kudos, too, to the indigenous youth who paddled source to sea on the newly freed river

Colorful kayaks in a circle on the water
Jennifer Molidor@jennifermolidor.bsky.social · 10mo ago

Hanging onto every bit of good news The river has come alive in the Klamath with wild Chinook salmon. The wider ecosystem is healing. This most powerful story of Indigenous-led #rewilding after the largest dam removal in US history keeps getting better. lostcoastoutpost.com/2025/oct/9/o...

I am open to the idea that there are people who don't have and don't want to gain the skills to engage directly with their data but every single day that I do I learn the answer to a question you'd never even think to ask unless you were personally staring into the abyss of an uncleaned dataset.

Asthma is a chronic disease characterized by acute, intermittent, recurrent episodes of airway inflammation. A decade of work developing the tools, techniques and collaborations needed to figure out how CD4+ T cells in the lungs propagate disease can be found here: www.biorxiv.org/content/10.1...

Tertiary lymphoid structures support the development of allergen-specific progenitor CD4+ T cells

Tissue-resident memory CD4+ T cells (TRM) are key sentinels of the adaptive immune response that provide a rapid, robust inflammatory response upon reactivation in non-lymphoid tissues. While CD4+ TRM...

biorxiv.org

Implantation is inherently a mechanical process. We find contractility is necessary and sufficient for spreading behaviors. We can artificially age embryos from young females and even rescue aged embryo spreading just by tuning contractility!

Bild

THIS IS THE WAY. Everyone gets their knickers in a twist when I say we can’t sci-comm our way out of this mess…but maybe you’ll listen to the more eloquent and measured @edyong209.bsky.social! This isn’t happening because people don’t appreciate the brilliance of the double helix structure.

Science Vs@sciencevs.bsky.social · 10mo ago

This moment from our latest episode with science writer @edyong209.bsky.social is 🔥 We asked Ed — how do we talk up the benefits of science in the face of government cuts? He told us that's the wrong approach. 🧪 Listen wherever, or watch on Spotify 👇 open.spotify.com/episode/7Evh...

"In 2012, 60 trans-related articles were published by Britain’s media. By 2022, it was more than 7,500, according to figures from Trans Media Watch. The media is not responding to public rage against vulnerable minorities; it is helping to create it." www.prospectmagazine.co.uk/politics/709...

What is a reactionary centrist, and does the UK have them?

A term favoured by US progressives can help us understand Britain’s drift to the right

prospectmagazine.co.uk