Claudia Hall Christian (she/her)

@claudiac.bsky.social

I write fiction about aftermath, resilience, & what people do after things break -- mysteries, thrillers, & serial fiction. Titanium enhanced. Progressive. Dog mom. Married. Learning about Dark Matter & Ancient Egypt. StoriesbyClaudia.com #Pinks #SheShed

Historian of science Margaret Rossiter (d #OTD in 2025) coined the term #MatildaEffect (1993). Named after suffragist Matilda Joslyn Gage, the Matilda Effect describes a systemic bias where women's scientific achievements are ignored, minimized, or directly attributed to their male colleagues. 1/3

A black-and-white photograph of the pathbreaking American historian of science, Margaret Walsh Rossiter (1944–2025), renowned for coining "the Matilda effect" and documenting the buried history of women in science. Seated in an indoor setting with a soft, blurred background, Rossiter is positioned from the waist up, facing forward with a warm, open smile. She has short, curly gray hair and wears dark, thick-rimmed glasses. She's wearing a light-colored, long-sleeved shirt patterned entirely with small, dark polka dots. She holds a heavy, open book resting on her lap or desk, her left hand steadying the right-hand pages while her right hand rests on the left-hand pages, lightly gripping a pencil. The overall composition is intimate and studious, casting her as an approachable yet deeply focused scholar. The mood is intellectually vibrant and welcoming, reflecting a life dedicated to uncovering the truth.

"Maria" is working in Coachella CA doing maintenance on the lemon trees. She wears thick gloves and sleeves to protect herself against the lemon thorns. She shares, "I will work any job to feed my children." Today Coachella temps are predicted to reach a high of 118°. #WeFeedYou

A farm worker who is working in Coachella CA doing maintenance on the lemon trees. She wears thick gloves sleeves, and a hoodie to protect herself against the lemon thorns and the sun

1/ What’s going on with America’s farms and food? Join us for our next Inside the Big Story event, a virtual discussion about America’s farms, how our food is made and where regulations are failing to keep workers and consumers safe. Members, check your email for the invite 📩

Text: Inside the Big Story: Exposing Harm in Food and Farms. Join us for a members-only virtual discussion about America's farms, how our food is made and where regulations are failing to keep workers and consumers safe. Tuesday, Aug. 4. 4 p.m. Eastern time. Image: Gloved hands picking green fruits and placing them into a red basin.

This is very exciting. 13000 years ago, there was a mass extinction on this continent. I wonder if it took out this colony as well. No one knows why or how it happened. Maybe this will give us some clues! Thanks for sharing!

GreyBruceInfo- Part Owner of Canada 🇨🇦@brucegreyinfo.bsky.social · 6d ago

Archaeologists excavating on Triquet Island—a remote island off the coast of British Columbia, Canada—uncovered a settlement dated to 13,600–14,086 years ago. ​