Karmela Padavic-Callaghan (they/them)

@kpc.bsky.social

Physics Reporter at New Scientist. Author of ENTANGLED STATES, out now from Beacon Press. Former teacher. Vegan baker. Aspiring gym rat. Croatian in Queens. Queer.

🗣️ TONIGHT IN THE WEST VILLAGE 🏳️‍🌈 PULL UP AND GET READY TO LEARN ABOUT LIFE IN THE UNIVERSE WITH ME AND MY FABULOUS HOST @kpc.bsky.social ⬇️⬇️⬇️⬇️⬇️

Birthday Month Confetti Moment

ALT: Birthday Month Confetti Moment

static.klipy.com

Princeton University Press@princetonupress.bsky.social · last wk.

Next week, 8/5 at 7:00pm EDT, @bgsqd.bsky.social hosts a book launch for Seven Rasmussen's Cloudy with a Chance of Starships! Rasmussen will read, speak, and sign copies of their book, a tour of the seemingly simple formula guiding the search for extraterrestrial intelligence. RSVP: buff.ly/9PTHong

Cloudy with a Chance of Starships: How the Drake Equation Reveals the Odds of Life in the Cosmos by Seven Rasmussen

Winning the Fields Medal ought to be the ultimate endorsement of Jacob Tsimerman’s mathematical talent, an announcement of a tall wave of his career that will only keep cresting higher. Instead of riding it, he is leaving mathematics for AI. I asked him why. www.newscientist.com/article/2582...

Why winner of biggest prize in maths has decided to work on AI instead | New Scientist

Jacob Tsimerman won a Fields medal last month – now he is leaving mathematics to work on AI safety

newscientist.com

By filing Freedom of Information requests, 404 Media has obtained bodycam footage and documents that uncover stories about tech that powers ICE and how cops abuse Flock. You can FOIA too! On July 30th at 1 pm ET, we will teach you how to file a FOIA request live: www.404media.co/our-new-foia...

🧵 Three more scientists - brain scientists - leaving the US due to Trump's assault on science. This time for the UK. Ron Mangun and Tamara Swaab are leaving University of California, Davis for University of Birmingham, and Megan Peters is leaving University of California, Irvine ...

NPR Headline 

Health

After Trump's reelection, these U.S. scientists found jobs in the U.K.
June 30, 20266:00 AM ET
By 

Jon Hamilton

[Images of Tamara Swaab, Ron Mangun,  and Megan Peters]

Caption: Scientists Tamara Swaab (left), Ron Mangun and Megan Peters are all leaving the United States to work in Great Britain, which is actively recruiting international scientists.

Courtesy of Tamara Swaab, Ron Mangun and Megan Peters

the most realistic scene in Jurassic Park is when two scientists make a questionable decision — traveling to an undisclosed location with a strange man — on the promise of three years of modest funding

SAN FRANCISCO -- A federal judge has approved a $1.5 billion copyright settlement in which artificial intelligence company Anthropic will pay thousands of authors about $3,000 per book after using pirated copies of their works to train its Claude chatbot. abcnews.com/Technology/w...

Judge approves a $1.5B Anthropic settlement over pirated books used to train the Claude chatbot

A federal judge has approved a $1.5 billion copyright settlement involving AI company Anthropic

abcnews.com

INBOX: the last dedicated science reporter at The Wall Street Journal, @aylinwoodward.bsky.social, has left the newsroom. This came after the Murdoch-owned newspaper dissolved its Health and Science Bureau last October. NPR, CBS, and WaPo also gutted their climate desks in the last eight months.

After nearly five incredible years, The Journal's last remaining dedicated science reporter (that's me!) has left WSJ. Following the dissolution of the miraculous Health & Science Bureau last October, myself and a small numbers of others worked hard to continue our former team's legacy, but the time has finally come for me to move on.

I am deeply grateful for all of the opportunities this publication -- and the journalist community I met there -- has given me. From stories about T. rex lips to primate booze problems to shrinking brains, to Nobel Prize and NASA mission coverage, Jane Goodall's obituary, winter storm, volcano and wildfire smoke stories, I left no scientific stone unturned, working constantly to inspire curiosity and wonder in Journal readers during times of increasing turmoil and challenge. I met some of my closest friends, wrote for two of the most phenomenal editors I'll ever have the privilege of working with, saw Evan come home, and learned (in retrospect, naturally) the gift it is to be on a team of professional nerds who drive the cutting edge of health and science journalism in America while uplifting each other and their craft.

Well, this is your counterprogramming kid signing off. Not sure where I'll end up next, but don't be strangers y'all. In the meantime, I'll be coaching roller derby across the U.S., South America and Europe!

Physicist Gertrude Scharff Goldhaber was born #OTD in 1911. In 1942 she discovered that spontaneous fission is associated with the emission of neutrons and in 1948 she identified beta rays as atomic electrons. 🧪 ⚛️ 👩‍🔬 Image: Brookhaven National Lab

Black and white photo of Gertrude Scharff Goldhaber. She wears a sleeveless white blouse with a white collar, along with a necklace that is hard to see clearly. Her hair is short and she is smiling at the camera.

Want to pick a book for Science Friday’s Book Club? 📚 Our book club members will decide our last read in 2026. Vote for "The Comfort of Crows," "Inside of a Dog," or "Wild New World" for our November/December pick.

Bild

"Shortly after the new rule was published in the federal register, the law firm Earthjustice, alongside more than half a dozen other environmental groups, filed a lawsuit in federal district court in Seattle against the U.S. Fish & Wildlife Service and NOAA Fisheries" www.npr.org/2026/07/14/n...

Environmental groups sue government to stop a big change to the Endangered Species Act

By altering the definition of the word "harm" as used by the Endangered Species Act, the Trump administration may limit how wildlife is protected in the United States. Environmental groups are suing.

npr.org

My privilege to share some lovely stories from the science community about what Sam Neill's timeless performance as Dr. Alan Grant in Jurassic Park meant to them—and why it will continue to inspire kids to chase their own discoveries for years to come.

Sam Neill Inspired a Generation of Scientists

The actor, who died at age 78 on Monday, embodied a passionate approach to research and positive masculinity in his role as paleontologist Alan Grant in the 1993 blockbuster Jurassic Park.

wired.com

The thing about JKR and telling folks not to buy Harry Potter shit is it isn't because we think it can take away her fortune and platform. She's so rich she would still be rich if she never sold another book It is because it is literally the smallest possible hurdle to clear to value trans lives

The point is that members of Congress have de facto unlimited paid sick leave, even when members of the public are asking why they aren't turning up for work. Its a benefit that he, and other Republicans like Tom Kean, oppose for the rest of us.

Mitch McConnell Is Trying To Block Mandatory Paid Sick Leave For Workers Who Get COVID
NPR@npr.org · 4w ago

It's been nearly four weeks since Sen. Mitch McConnell, R-Ky., was hospitalized. It's not the first time this year that a member of Congress has been absent for weeks with scant details. n.pr/4f8IxAT

I don’t think people really understand how bad the OMB proposed rule is going to be for state and local govt. We’re talking about putting a full third of state budgets under the explicit control of Russ Vought. (1/2) www.bondbuyer.com/news/cities-...

Cities, states warn of credit impact from proposed federal grant rule

Discretionary termination of grants allowed under the rule would pose a particular risk, issuer advocates said.

bondbuyer.com