Reducto, which helps companies convert complex documents into inputs for LLMs, raised a $24.5M Series A led by Benchmark, following a $8.4M seed in October 2024 (Allie Garfinkle/Fortune)

Allie Garfinkle / Fortune: Reducto, which helps companies convert complex documents into inputs for LLMs, raised a $24.5M Series A led by Benchmark, following a $8.4M seed in October 2024  —  Reducto cofounders Adit Abraham and Raunak Chowdhuri.  —  Reducto  —  I’ve long been fond of Arthur C. Clarke’s famous third law …

Google says it will end support for 1st- and 2nd-gen Nest thermostats on October 25, and won’t launch new models in Europe due to its “unique” heating systems (Chris Welch/The Verge)

Chris Welch / The Verge: Google says it will end support for 1st- and 2nd-gen Nest thermostats on October 25, and won’t launch new models in Europe due to its “unique” heating systems  —  The company is also pulling Nest thermostats out of Europe entirely, citing “unique” heating challenges.

Leaked letter: interim DC attorney Ed Martin accused Wikipedia of allowing foreign manipulation and propaganda, threatening its tax-exempt status (Gabe Kaminsky/The Free Press)

Gabe Kaminsky / The Free Press: Leaked letter: interim DC attorney Ed Martin accused Wikipedia of allowing foreign manipulation and propaganda, threatening its tax-exempt status  —  In a letter obtained by The Free Press, Trump appointee Ed Martin accuses the Wikimedia Foundation of violating the law.  Critics say his tactics are ‘grandstanding.’

Novel method detects microbial contamination in cell cultures

Researchers from the Critical Analytics for Manufacturing Personalized-Medicine (CAMP) interdisciplinary research group of the Singapore-MIT Alliance for Research and Technology (SMART), MIT’s research enterprise in Singapore, in collaboration with MIT, A*STAR Skin Research Labs, and the National University of Singapore, have developed a novel method that can quickly and automatically detect and monitor microbial contamination in […]

The chemistry of creativity

Senior Madison Wang, a double major in creative writing and chemistry, developed her passion for writing in middle school. Her interest in chemistry fit nicely alongside her commitment to producing engaging narratives.  Wang believes that world-building in stories supported by science and research can make for a more immersive reader experience. “In science and in writing, you […]

Artificial intelligence enhances air mobility planning

Every day, hundreds of chat messages flow between pilots, crew, and controllers of the Air Mobility Command’s 618th Air Operations Center (AOC). These controllers direct a thousand-wide fleet of aircraft, juggling variables to determine which routes to fly, how much time fueling or loading supplies will take, or who can fly those missions. Their mission […]

Baidu CEO Robin Li says demand for text-based models like DeepSeek’s is “shrinking” and claims its model had a higher propensity for “hallucinations” (Eleanor Olcott/Financial Times)

Eleanor Olcott / Financial Times: Baidu CEO Robin Li says demand for text-based models like DeepSeek’s is “shrinking” and claims its model had a higher propensity for “hallucinations”  —  Search group’s chief makes rare criticism of China’s generative artificial intelligence darling

Toshiba Europe researchers say they used quantum key distribution cryptography to send messages over a 250km German commercial telecommunications network (Michael Peel/Financial Times)

Michael Peel / Financial Times: Toshiba Europe researchers say they used quantum key distribution cryptography to send messages over a 250km German commercial telecommunications network  —  Researchers harness quantum mechanics to create communications system that can avoid being hacked  —  Scientists have sent messages …

Brazil’s AI-based social security app, launched in 2018, has cut bureaucracy in some cases but wrongly rejected hundreds of vulnerable people over minor errors (Gabriel Daros/Rest of World)

Gabriel Daros / Rest of World: Brazil’s AI-based social security app, launched in 2018, has cut bureaucracy in some cases but wrongly rejected hundreds of vulnerable people over minor errors  —  An algorithmic tool meant to reduce bureaucracy is misfiring on complex cases, and vulnerable Brazilians are paying the price.

Facebook will reduce the reach of accounts sharing spammy content and make them ineligible for monetization, after Zuckerberg promised a return to “OG Facebook” (Aisha Malik/TechCrunch)

Aisha Malik / TechCrunch: Facebook will reduce the reach of accounts sharing spammy content and make them ineligible for monetization, after Zuckerberg promised a return to “OG Facebook”  —  Facebook will begin lowering the reach of accounts sharing spammy content and making them ineligible for monetization, Meta announced on Thursday.

The US Federal Reserve withdraws guidance requiring banks to seek regulatory approval before engaging in crypto-related activities, joining the FDIC and OCC (Pete Schroeder/Reuters)

Pete Schroeder / Reuters: The US Federal Reserve withdraws guidance requiring banks to seek regulatory approval before engaging in crypto-related activities, joining the FDIC and OCC  —  U.S. banking regulators announced on Thursday they were pulling back several documents that urge banks to show caution when dabbling in cryptocurrency and related activities.

US v. Google: a Yahoo executive estimates that a bid for Chrome would cost tens of billions of dollars, and says Yahoo “would be able to pursue it with Apollo” (Leah Nylen/Bloomberg)

Leah Nylen / Bloomberg: US v. Google: a Yahoo executive estimates that a bid for Chrome would cost tens of billions of dollars, and says Yahoo “would be able to pursue it with Apollo”  —  – Company working to ‘revitalize’ its search engine, properties  — Yahoo official testifies at Google’s antitrust remedy trial

Designing a new way to optimize complex coordinated systems

Coordinating complicated interactive systems, whether it’s the different modes of transportation in a city or the various components that must work together to make an effective and efficient robot, is an increasingly important subject for software designers to tackle. Now, researchers at MIT have developed an entirely new way of approaching these complex problems, using simple […]

Luna: A moon on Earth

On March 6, MIT launched its first lunar landing mission since the Apollo era, sending three payloads — the AstroAnt, the RESOURCE 3D camera, and the HUMANS nanowafer — to the moon’s south polar region. The mission was based out of Luna, a mission control space designed by MIT Department of Architecture students and faculty in collaboration with […]

Framework Laptop 13 review: a matte 3:2 display, AMD’s Ryzen AI CPU is the Laptop 13’s fastest ever, and Copilot+, but some glitchiness and poor battery life (Andrew Cunningham/Ars Technica)

Andrew Cunningham / Ars Technica: Framework Laptop 13 review: a matte 3:2 display, AMD’s Ryzen AI CPU is the Laptop 13’s fastest ever, and Copilot+, but some glitchiness and poor battery life  —  With great power comes great responsibility and subpar battery life.  —  At this point, the Framework Laptop 13 is a familiar face, […]

Elon Musk is stepping back from DOGE in May, spending 1-2 days per week on government work, as tariffs, customer anger, and Chinese competition weigh on Tesla (Financial Times)

Financial Times: Elon Musk is stepping back from DOGE in May, spending 1-2 days per week on government work, as tariffs, customer anger, and Chinese competition weigh on Tesla  —  Billionaire’s foray into government coincided with increased competition from Chinese rivals  —  In the days following Donald …

US v. Google: DuckDuckGo CEO Gabriel Weinberg testifies that Chrome is worth “upwards of $50B if it went on the market” based on “back-of-the-envelope” math (Bloomberg)

Bloomberg: US v. Google: DuckDuckGo CEO Gabriel Weinberg testifies that Chrome is worth “upwards of $50B if it went on the market” based on “back-of-the-envelope” math  —  – DuckDuckGo CEO estimated potential sale price at DOJ hearing  — Justice Department has asked that court order Chrome’s sale

SK Hynix reports Q1 revenue up 42% YoY to ~$12.4B, vs. ~$12.1B est, and operating profit up 158% YoY to ~$5.2B, vs. ~$4.6B est., on demand for its HBM chips (Dylan Butts/CNBC)

Dylan Butts / CNBC: SK Hynix reports Q1 revenue up 42% YoY to ~$12.4B, vs. ~$12.1B est, and operating profit up 158% YoY to ~$5.2B, vs. ~$4.6B est., on demand for its HBM chips  —  South Korea’s SK Hynix on Thursday topped quarterly revenue and operating profit estimates, with demand for its high bandwidth memory […]

Sources: OpenAI aims to debut its next “open” model, which will be “text in, text out” and possibly let developers turn “reasoning” on and off, in early summer (Kyle Wiggers/TechCrunch)

Kyle Wiggers / TechCrunch: Sources: OpenAI aims to debut its next “open” model, which will be “text in, text out” and possibly let developers turn “reasoning” on and off, in early summer  —  Toward the end of March, OpenAI announced its intention to release its first “open” language model since GPT‑2 sometime this year.

A brief history of expansion microscopy

Nearly 150 years ago, scientists began to imagine how information might flow through the brain based on the shapes of neurons they had seen under the microscopes of the time. With today’s imaging technologies, scientists can zoom in much further, seeing the tiny synapses through which neurons communicate with one another, and even the molecules […]