Stanford School of Medicine researchers report that the human brain forms from two separate types of stem cells rather than one uniform source. One lineage, marked by the Otx2 gene, produces the midbrain and forebrain responsible for higher-order thinking and speech, while a distinct stem cell type gives rise to the hindbrain, which governs basic functions like heartbeat and breathing. Researcher Kyle Loh says this finding allows scientists to grow hindbrain neurons in a lab dish for the first time.
techspot.com
· 2026-09-23
Stanford University used AI to digitally replace Billy Ramirez, a Hispanic student, with a nonexistent Black woman in a photo used on 'Welcome Home' dining hall banners across campus. The same edited image also altered two other students' appearances to look thinner and more conventionally attractive. Stanford confirmed AI was used and said the edits violated its policy prohibiting AI alteration of images depicting Stanford people.
futurism.com
· 2026-09-23
Stanford Medicine researchers discovered that the human brain is actually built from two distinct developmental lineages: a hindbrain system controlling breathing and heartbeat, and a forebrain/midbrain system responsible for higher cognition. The team found these two regions arise from separate progenitor pathways rather than one branching from the other, and used this insight to finally grow functional hindbrain motor neurons from human stem cells in the lab. They also traced this dual-origin pattern back over 550 million years, finding it in chickens, zebrafish, and acorn worms.
science.slashdot.org
· 2026-09-20
Stanford scientists genetically engineered mice lacking a functioning cortex, then implanted human neurons derived from reprogrammed skin cells into the empty space. The transplanted cells multiplied from a few hundred to several million and wired themselves into the mouse brain, with the animals behaving largely normally despite the human tissue making up nearly half their brain volume by some measures. The findings were published in Nature.
futurism.com
· 2026-09-20
Researchers led by Kyle Loh at Stanford Medicine discovered that the forebrain and hindbrain arise from distinct progenitor cells rather than a single common origin, contradicting decades of neuroscience theory. The forebrain governs higher cognition like language and abstract thought, while the hindbrain controls vital functions such as heartbeat and breathing. The study, published in Nature Neuroscience, was co-led by graduate students Carolyn Dundes and Rayyan Jokhai.
med.stanford.edu
· 2026-09-19
Researchers led by Kyle Loh at Stanford University found that in mouse and human embryos, the front and back regions of the brain arise from distinct progenitor cells rather than a shared developmental origin. Cells expressing the OTX2 gene generate the forebrain and midbrain, while GBX2-expressing cells produce the hindbrain, a pattern confirmed in both mouse embryos and human cells grown in dishes.
newscientist.com
· 2026-09-18
Stanford researchers who previously showed human brain organoids could survive and function inside baby mice have now genetically engineered mice so their own brains don't fully develop, allowing human tissue to fill the gap more extensively. The approach aims to create better models for studying brain injury and development, while forcing the team to set explicit ethical limits on how far the chimeric brain research should go.
technologyreview.com
· 2026-09-17
A Stanford research team removed a large section of a mouse's brain and replaced it with tissue grown from human stem cells known as brain organoids. The goal was to give these lab-grown clusters of neurons a living, connected environment closer to an actual brain than a petri dish can offer.
arstechnica.com
· 2026-09-16
A Stanford team led by Sergiu Pașca genetically engineered mice to lack most of their cortex and hippocampus, then implanted human brain organoid cells into the resulting gap. The human cells expanded to fill much of that space within weeks to months, and mice with the human tissue performed better on memory maze tests than mice without it.
technologyreview.com
· 2026-09-16
Stanford researchers led by James Zou built a system called Paper2Agent that automatically transforms a scientific paper's text, code and data into an AI agent acting as a stand-in for its corresponding author. The tool deposits a paper's materials onto an MCP server, has AI agents build tools that apply the paper's methods to new data, and lets scientists query the resulting agent in plain language via any large language model. In one test, it built an agent for the AlphaGenome paper in about 45 minutes for $14, and that agent answered genetics questions with near-perfect accuracy.
nature.com
· 2026-09-16
Researchers led by Sergiu Pașca at Stanford transplanted lab-grown human brain tissue into newborn mice missing part of their brains, and the tissue expanded to fill much of that space while forming functional connections with the host nervous system. Published in Nature on September 16, the study represents the most extensive fusion of human neural tissue into a living animal achieved to date, though behavioral tests showed the mice did not gain enhanced cognitive abilities.
nature.com
· 2026-09-16
A roundup of LinkedIn, WEF, Stanford AI Index, PwC, Lightcast, Indeed, Bain and Levels.fyi data shows AI Engineer as the most-hired AI role in 2026, with Research Scientist at frontier labs seen as the most prestigious. AI-related job postings and wage premiums have surged sharply, while prompt engineering is fading as a title and entry-level hiring has become tougher.
ilinmaks.com
· 2026-09-14
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