The alpha version of my new book "Optimal Transport for Machine Learners" is out, with in particular an online version with interactive figures www.gpeyre.com/ot4ml/

Un estudio de la US, liderado por Elena Ceballos y financiado por la NASA alerta de que las cámaras submarinas más usadas pueden fallar en entornos complejos, con posibles efectos sobre las proyecciones climáticas futuras. 🌊 🔗 https://ow.ly/6uIT50ZaYj6

I support Wikipedia, where information is still human-created, fact-checked, and 100% free. Join me! donate.wikimedia.org

‼️Detenidos dos hombres en la provincia de #Huesca por un delito de corrupción de menores por tenencia y distribución de material pedófilo en dos investigaciones independientes #AbusoSexualInfantil #Pederastia www.heraldo.es/noticias/ara...

‼️5 cinco años de cárcel para un hombre que agredió sexualmente a la hija de una mujer que lo había alojado en su domicilio desde que la víctima tenía 10 años hasta que cumplió los 14 #ViolenciaSexual #Pedereastia www.20minutos.es/ceuta/mas-ci...

👏👏👏👏

‼️Liberadas varias mujeres prostituidas en un piso de Cangas de Morrazo #Pontevedra Hay dos detenidos Tenían que estar disponibles para se violadas por puteros 24 horas/7 días y las obligaban a consumir drogas y alcohol cadenaser.com/galicia/2026...

University librarians are the unsung heroes of academia

"a risk for the scientific enterprise, as a deluge of superficially convincing but scientifically underwhelming research could saturate the literature" www.nature.com/articles/d41...

Thanks to LLMs, I think the exponent for the (refutal) of Erdos unit distance conjecture will be more famous than omega (the exponent for matrix multiplication)!

FOR IMMEDIATE RELEASE Global Humanitarian Convoy Blocked at Outskirts of Sirte While Attempting to Reach Gaza Over 200 international civilians forced into standoff at Sirte crossing after safe passage guarantees are broken t.me/globalsumudf...

Este español de 51 añitos, violador continuado de una menor, migrante y vulnerable, había entendido a la perfección qué significa el lema "prioridad nacional". elpais.com/sociedad/202...

More than 140,000 fake citations across four research repositories were identified in papers and preprints published in 2025 alone go.nature.com/49Ppzxo

Opinion: Journal lists are not perfect, but they are less imperfect than the alternatives – including internal review systems, say Nicolai Foss and Michael Mol #research #peerreview #highered https://www.timeshighereducation.com/opinion/journal-lists-advance-both-rigour-and-relevance

Today (May 12) is International Women in Mathematics Day may12.womeninmaths.org #May12WIM

Tomorrow I will be presenting at the EURO Online Seminar Series on Operational Research and Machine Learning. This live webinar will be at 9:30 Iowa / 10:30 New York / 11:30 São Paulo / 15:30 Lisbon / 16:30 Central European time.

Invited speakers announced! The second MIP European Workshop will take place at Sapienza University of Rome, Italy, from October 19–21, 2026. I hope to see many of you there! www.mixedinteger.org/EUROMIP/2026...

📣 SEIO 2026 📣 💡 ¡Últimos días para el envío de #Trabajos! Tenéis toda la información al respecto en nuestra #Web. Envío de trabajos: Hasta el 10 de abril de 2026. 📆 ¿Cuándo? Del 2 al 5 de septiembre de 2026. 📌 ¿Dónde? En Santiago de Compostela. ¡Te esperamos en el #SEIO2026!

“I hope this email finds you well”—or do you? Our management columnist dissects the meaning behind common email greetings

New move in academic publishing: The @ec.europa.eu is launching Open Research Europe (ORE), an open access publishing platform for research funded by all EU programmes. @academic-chatter.bsky.social research-and-innovation.ec.europa.eu/news/all-res...

13 PhD positions in in applied #maths, #orms, engineering, or CS within the ALMOA consortium -> study applications of European and international relevance in areas such as sustainable energy systems, green gogistics, etc. almoa.aau.at?page_id=53

Excited to have @thserra.bsky.social here at UW Madison for SILO seminar series.

📆 Save the date: Abstract submission opens on Tuesday, March 10, 2026! #EUROYoung #Lugano #EUROYoung2026

Suecia, uno de los países donde el efectivo está desapareciendo de la vida cotidiana, ha aconsejado a los ciudadanos que mantengan billetes y monedas suficientes para cubrir aproximadamente una semana de gastos básicos ante posibles crisis

📢 Plenary speakers for #ISMP2027 We are pleased to announce the plenaries for the 26th International Symposium on Mathematical Programming: Daniel Bienstock Jim Luedtke @optimizer.bsky.social Thomas Rothvoss Katya Scheinberg Defeng Sun 🗓️ July 25–30, 2027
 📍Amsterdam 🔗 ismp2027.mathopt.nl #MOS

IT'S TODAY!!!!!!!!! (At 4pm CET) 👇 👇 👇 #MOSS #EMYA #EMS

Yesterday, during the ceremony of the #Spanish Society of Statistics, Operations Research, and Data Science – #BBVAFoundation Awards, I received the #SEIO Medal. I feel very honored. This comes, of course, with the responsibility of being up to the level of previous medal awardees. #orms

Mark your calendars and start optimizing your resources and schedules: the 2027 International Symposium on Mathematical Programming will be held from July 25 to to 30 in beautiful Amsterdam! Neil Yorke-Smith and I will organize the stream Discrete Optimization with Machine Learning. #ismp2027

Join us on March 5 for my #orms talk about uncertain #bileveloptimization!

The 6th #EUROYoungWorkshop is coming to #Lugano, Switzerland 🇨🇭| Oct 14-16, 2026 Join us for 3 days of talks, networking & social events—inspiring plenaries and lakeside charm await! Abstract submission: 10 Mar – 15 Apr Registration: 1 May – 1 Jun 🔗 euroyoung.eu/lugano2026

Did you know? Python plotting library matplotlib uses an LP solver to figure out its subplot layouts

👇🏼👇🏼👇🏼👇🏼

#11Febrero #DíaInternacionaldelaMujerylaNiñaenlaCiencia "Defiende tu derecho a pensar, porque incluso pensar de forma errónea es mejor que no pensar" #HipatiadeAlejandría Por todas 💜 @claragrima.com @martamachos.bsky.social @dignacouso.bsky.social @bayesana.bsky.social @sruedapascual.bsky.social ..

😢😢😢😢

The path to professorship is rarely easy. For Dr. Vanesa Guerrero, it meant navigating uncertainty, adapting to new environments, and taking things one step at a time. Read our latest Women in Optimization feature: www.gurobi.com/resources/wo... #WomenInTech #WomenInOptimization #Optimization

😥😥😥😥

Excited to have been part of my first EURO Executive Committee meeting ! Looking forward to work with my colleagues in the #EC for our #orms community !

#sunrise #tenerife

Having a good supervisor makes all the difference

Excited to be part of this season’s MOSS speaker lineup and to present what I’ve been working on lately. Don’t miss out on MOSS every first Thursday of the month, looking forward to seeing many of you there! #orms

📣 MOSS is back! EMYA’s Mathematics Online Seminar Series returns for Season 2. 🗓️ First talk: 5 Feb (16:00 CET). 👉 Details + Sign up via the news story to get the mailing list + Zoom link: euromathsoc.org/news/moss:-t... OR scan the QR code in the image.

Dr. Gladys West, the pioneering mathematician whose work laid the foundation for modern GPS technology, has died. She was 95.

📢 SEIO 2026 📢 ✍️Cuota reducida: hasta 14/05/2026. ✍️Cuota regular: 15/05/2026 - 30/06/2026. ✍️Última Oportunidad: 01/07/2026 - 31/07/2026. 🔬¡No dejéis pasar la oportunidad de registraros en la gran fiesta de la #Estadística, la #InvestigaciónOperativa y la #CienciaDeDatos!

The plenary speakers of the #ICBO2026 are confirmed. Amy Greenwald, Brown University, US Leonardo Lozano, University of Cincinnati, US Shoham Sabach, Cornell University, US More information you can find here: bileveloptimization.org/icbo/2026/in.... See you in Pittsburgh this year!