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Posts by Neil Macpherson

Inside the Josselyn-Frankland Lab at SickKids, from left to right: Joseph Lee, Meeraal Zaheer, Sheena Josselyn, Antonietta De Cristofaro, Armaan Fallahi and Sofiya Zabaranska (photo by Polina Teif)

Inside the Josselyn-Frankland Lab at SickKids, from left to right: Joseph Lee, Meeraal Zaheer, Sheena Josselyn, Antonietta De Cristofaro, Armaan Fallahi and Sofiya Zabaranska (photo by Polina Teif)

A researcher at SickKids and #UofT, Sheena Josselyn explores how memories are encoded, stored & recalled - and even how they can be reprogrammed, implanted & erased 🧠 uoft.me/josselyn-s

1 day ago 6 4 0 2
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In these stunning chromolithographs from 1851, Jean Baptiste Vérany realizes his ambition — to accurately render “the suppleness of the flesh, the grace of the contours, the transparency and the coloring” of cephalopods: publicdomainreview.org/collection/verany-cephal...

1 week ago 172 68 1 6

Politics has unexpectedly hit a special interest of mine so here is a quick rundown on the Avignon Papacy.

1 week ago 988 326 20 108
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BSCB GenSoc UK Cilia and Centrosome Network e-Symposia Series BSCB GenSoc UK Cilia and Centrosome Network e-Symposia Series

Just over two weeks until our 55th @bscb-official.bsky.social @gensocuk.bsky.social @ukcilianetwork.bsky.social e-symposium Tuesday April 21st 2026 15:00-17:45 BST! Join us for 6 talks from the latest rising talent!! Free & open to all.

Register: www.eventbrite.co.uk/e/bscb-genso...

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2 weeks ago 15 7 1 1
A shot of a TV screen with the "First Women of Science" logo (a woman standing on the moon - alarmingly without a space suit on).
The captioning below says "absolutely brilliant"

A shot of a TV screen with the "First Women of Science" logo (a woman standing on the moon - alarmingly without a space suit on). The captioning below says "absolutely brilliant"

My dear friend in the audience sent me this snapshot from the live captioning of last night's "First Women of Science" opening Gala for the Edinburgh Science Festival: sums the night up perfectly 🤗

2 weeks ago 13 2 1 1
A close up photo of 4 of my fingernails. They’re painted with a shimmery blue sky and simple mottled green for grass and trees, with a silver holo road trailing off into
 the distance on my pinkie. In the foreground I’ve painted a big rig truck spanning my index, middle, and ring finger nails. The cab is white with silver holo accents. The trailer is painted like the trans flag - long horizontal stripes of blue, pink, white, and then pink and blue again. On the side of the trailer I painted a trans symbol in black and silver holo.

A close up photo of 4 of my fingernails. They’re painted with a shimmery blue sky and simple mottled green for grass and trees, with a silver holo road trailing off into the distance on my pinkie. In the foreground I’ve painted a big rig truck spanning my index, middle, and ring finger nails. The cab is white with silver holo accents. The trailer is painted like the trans flag - long horizontal stripes of blue, pink, white, and then pink and blue again. On the side of the trailer I painted a trans symbol in black and silver holo.

Only @drawfeeshow.com fans will understand this reference but I I had to give myself a Trans Rig mani for Trans Day of Visibility. Hand painted with nail polish as always - I did this one on a live stream so if you’re so inclined you can watch the VOD at www.youtube.com/live/ACQn3w0...

3 weeks ago 33 8 2 1
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This didn't happen by accident.
Today's $3.8B federal nature plan is the result of months of people refusing to let nature fall off the agenda. Thank you to everyone who spoke up.

Next: turning commitments into action for nature, wildlife & communities across Canada.

📸: Emily McMilian/Megan Leslie

3 weeks ago 22 4 1 1
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When ‘Star Trek’ put the first Black astronaut into space The lasting legacy aboard the USS Enterprise is one of diversity and wonder.

We are *pumped* for THE EDGE OF SPACE-TIME, the new book from astrophysicist, occasional @popsci.com contributor, and the all-around coolest @chanda.blacksky.app!

It comes out April 7th but you can read a sneak peak right here!

www.popsci.com/science/edge...

3 weeks ago 97 32 2 3
Image screengrab article from newspaper. Image of Vaccinium vitis idaea flower, fruit. For more informatio see: https://www.theguardian.com/environment/2026/mar/28/cambridge-university-botany-course-charles-darwin-john-stevens-henslow

Image screengrab article from newspaper. Image of Vaccinium vitis idaea flower, fruit. For more informatio see: https://www.theguardian.com/environment/2026/mar/28/cambridge-university-botany-course-charles-darwin-john-stevens-henslow

🌱🌾🌍🌺🍄🌳🍂 Plant knowledge becoming more popular! Cambridge Uni botanic garden @cubotanicgarden.bsky.social joins UK others offering short courses plant vocabulary & ID. Also BSBI @bsbibotany.bsky.social Identiplant (enrol December), Plantlife @plantlifeuk.bsky.social , Field Studies Council #BUC2026

3 weeks ago 39 17 0 0
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I determined after long experience decades ago that Ichiban are the best ramen. 🍜
So disappointed in my children that they’ve chosen Mr Noodle. 🤦

3 weeks ago 0 0 1 0
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With this final post, we close our 2026 CSMB Awards and Distinctions series.

Over the past days, we’ve had the privilege of highlighting researchers whose work, mentorship, and leadership continue to shape the scientific community in Canada. Congratulations once again to all recipients!

3 weeks ago 7 3 0 0
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Recent pair of earrings in my ongoing #mseries #sciart #jewellery , sterling silver, kyanite, Pearl and needled felt, inspired by the morphology of #monocytes they’re very dangly!

3 weeks ago 5 2 1 0
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Can you spare a minute to help this campaign? Save Trongate103 from closure

The Glasgow Print Studio and the wider arts community at Trongate 103 are facing an uncertain future. Please consider supporting them.
c.org/RFqY7Wq76G

3 weeks ago 1 3 0 0
Post image Two cyclists ride on a separated bike lane bordered by a poured concrete curb.

Two cyclists ride on a separated bike lane bordered by a poured concrete curb.

Physically separating bikeways from vehicular traffic was the most important factor in making cycling in Toronto more welcoming and accessible, with 42% of survey respondents noting that poured concrete or concrete curbs were their preferred types of separation. #cyclingsurvey

4 weeks ago 46 14 3 0
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Rubin Observatory Detects Record-Breaking Asteroids The Rubin Observatory has detected thousands of new asteroids, including several that spin a lot faster than expected for typical rubble piles.

I wrote a thing! Rubin and LSST are not only going to find a kajillion asteroids, they'll get lightcurves and colors at the same time, and the science is going to be phenomenal

skyandtelescope.org/astronomy-ne...

1 month ago 128 34 2 6

This is the trust trap, and we have seen it play out again and again in institutions like media, higher ed and govt.

The right feeds distrust, use that distrust as a justification to take control, and then undermine the core competencies that everyone else actually values, further eroding trust.

1 month ago 1226 348 20 6

Good morning, frends! The TriCon Halifax expression of interest form went out yesterday to all attendees who indicated that they'd like to speak on/moderate panels.

It's not too late to throw your name in the hat! Change your mind about paneling? Still need to register? No worries, just reach out!

1 month ago 9 7 1 0
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From Rookie Blue to Pixels, #UofT has been the scene of many unforgettable movies & TV shows! Which places do you recognize? 🎥

1 month ago 8 5 0 0
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this is just a list of things @annevclark.bsky.social and I think would be fun to hear Matt Berry say and yes I do consider this service journalism

1 month ago 138 16 7 0
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Join Our Research Team! @SMLabTO is Hiring a Postdoctoral Research Fellow - Social Media Lab The Social Media Lab at Toronto Metropolitan University (TMU) invites applications for a Postdoctoral Research Fellow. The successful candidate will join a vibrant and interdisciplinary research lab l...

"Join Our Research Team! @SMLabTO is Hiring a Postdoctoral Research Fellow" socialmedialab.ca/2026/03/04/p...

1 month ago 7 16 1 0
A screenshot of Google's AI Overview answer to the question "is haggis an animal". It says "Yes, the haggis is a small, furry mammal native to Scotland" and goes on to give the typical "asymmetrical legs" details.

A screenshot of Google's AI Overview answer to the question "is haggis an animal". It says "Yes, the haggis is a small, furry mammal native to Scotland" and goes on to give the typical "asymmetrical legs" details.

The Scottish have won the AI Wars.

1 year ago 2400 924 63 94
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David Botstein, a titan within the scientific community, died last week. GSA mourns his passing and celebrates his legacy.

Read more about his significance to our community in this thread ⬇️🧵

1 month ago 17 9 1 0
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Pokémon turns 30 — how the fictional pocket monsters shaped science The Japanese media sensation has inspired generations of researchers in fields as diverse as evolution, biodiversity and research integrity.

For Pokémon’s 30th anniversary, Nature spoke to scientists from around the world about how their work has been shaped by playing Pokémon games, watching animated TV series and films and trading cards in school playgrounds. 🧪

1 month ago 37 14 0 0
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Know when to fold them: the tech inspired by origami Origami techniques can add strength to structures without adding bulk.

NEW: I wrote about the wonders of origami and how engineers are slowly but surely incorporating principles of origami into what they do: www.bbc.co.uk/news/article...

1 month ago 16 7 1 0
a headshot of David Botstein

a headshot of David Botstein

We are deeply saddened to share the news of the passing of David Botstein, a towering figure in modern #genetics and a foundational force behind SGD.
www.yeastgenome.org/blog/in-memo... #yeast #modelOrganism

1 month ago 53 29 0 3
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89 Year Old Blues Legend Buddy Guy Plays a NPR Tiny Desk Concert With Miles Caton of 'Sinners' Blues legend Buddy Guy played a high-spirited Tiny Desk Concert at the NPR Studios in Washington, D.C. with Miles Caton of "Sinners".

89 Year Old Blues Legend Buddy Guy Plays a NPR Tiny Desk Concert With Miles Caton of ‘Sinners’ laughingsquid.com/buddy-guy-ti...

1 month ago 50 11 2 1
Frontal View Of The Hands Of A Scientist Holding A Glass Pipette And A Beaker At The Laboratory

Frontal View Of The Hands Of A Scientist Holding A Glass Pipette And A Beaker At The Laboratory

#UofT partners with BioLabs to launch the city’s largest wet-lab incubator and co-working space 🔬 uoft.me/ccm

1 month ago 4 1 0 0
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The boys’ club: How Epstein’s influence shaped the exclusion of women in STEM In one email, an AI researcher suggested it’s “hard to be brilliant if you are worrying if you look fat or why another woman hates you.”

The trove of files released by the Department of Justice, illuminates Epstein’s deep interest and entrenchment in the scientific community.

But the files also underscore how he used his power and money in ways that kept women out of places where they might succeed. https://bit.ly/4qWgPLz

1 month ago 664 303 20 51
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Multi spectral imagining of the letetr fragment

Multi spectral imagining of the letetr fragment

image of the fragment of paper

image of the fragment of paper

Deep within #UofT’s rare book collections, even the humblest materials can hold extraordinary stories.

A scrap of 📜 from the Robertson Davies Library @masseycollege.bsky.social Library has been identified as part of a 15th-century letter from the court of King Louis XI of France

1 month ago 7 7 1 0
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A frozen Lake Erie, in photos | The Narwhal Lake Erie froze over almost completely in February. Here’s what that looks like

When Lake Erie froze over almost completely this month, photographer Carlos Osorio set out to capture its solid state —and the people who came to visit it — just before the surface fractured. thenarwhal.ca/frozen-lake-...

1 month ago 61 13 0 4