Research in mice reveals how critical brain cells misfire in Alzheimer’s and identifies a targeted strategy to restore healthy brain rhythms.
Get the latest international news and world events from around the world.
Stanford scientists turn a cancer driver into a kill switch
A Stanford-designed molecule turns a major lymphoma-promoting protein against cancer cells, activating their own self-destruct machinery instead of simply blocking tumor growth. In mice, the treatment completely eliminated aggressive human lymphoma tumors within 11 days, although much more testing is needed before it could reach patients.
A foundational model redirects cell fate with just a single stimulus
Which genes need to be controlled to guide a stem cell toward a desired cell type, or to modulate an immune cell’s inflammatory response? A research team has developed a general-purpose computational framework that identifies the key targets needed to steer a cell toward a desired state with a single temporary intervention, without permanently altering its genes.
NUDGE, a foundational technology that redirects cell fate in a desired direction through a minimal, temporary intervention by harnessing the gene regulatory dynamics already present within cells.
Technologies that redirect cell fate have drawn attention as key tools for treating intractable diseases and advancing regenerative medicine, since they can be used to differentiate stem cells into cells with specific functions or to return diseased or aged cells to a near-normal state. Differentiation, for example, refers to the process by which a stem cell becomes a specific cell type with a distinct function, such as a cardiomyocyte or a neuron.
The eye has a hidden cleanup system scientists never knew existed
Scientists have uncovered a previously unknown cleanup system at the back of the eye, revealing a hidden route that allows fluid and waste to escape into the body’s lymphatic system. The discovery challenges long-standing assumptions about how the eye functions and could eventually lead to new approaches for treating serious conditions that cause blindness.
Glaucoma, age-related macular degeneration, and several other major causes of permanent vision loss are associated with the accumulation of fluid, metabolic waste, and inflammatory material in the back of the eye. Until now, researchers have struggled to explain exactly how this sensitive region removes unwanted substances.
A team from the University of British Columbia (UBC) and the University of Toronto has identified a previously unrecognized drainage route called the posterior ocular lymphatic outflow, or POLO pathway. The system appears to carry fluid and waste away from the back of the eye and into the lymphatic network, which helps the body maintain fluid balance, remove waste, and support immune defenses.
Faraday Future unveils a $2,490 humanoid robot for developers and schools
Faraday Future and FF EAI Robotics Ecosystem launched two humanoid robots on 15 October: the $2,490 FF Nova for developers and schools, and the $299 FF Nova Mini for children. Nova’s first 100 units are invitation-only. The launch follows FFR’s agreement to buy FF’s robotics business in a $200M all-stock deal.
Faraday Future and its sister company, FF EAI Robotics Ecosystem (FFR), have launched two humanoid robots: the $2,490 FF Nova and the $299 FF Nova Mini. The companies announced the robots on 15 October in a joint press release.
The companies call Nova the first embodied AI humanoid robot sold in the US for under $2,500. Embodied AI means AI that controls a physical body, such as a robot. TNW has not independently verified the claim.
De Novo Aneurysm Risk After Aneurysmal Subarachnoid Hemorrhage in Young Survivors
The study was approved by the Swedish Ethical Review Authority (Dnr 2012÷967−31÷3, with subsequent amendments including Dnr 2023−07233−02 and Dnr 2025−01810−02) with a waiver of informed consent. Reporting follows Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) reporting guidelines.7
This population-based cohort study included all residents of the Stockholm region younger than 40 years with saccular aSAH between January 1, 1967, and December 31, 2014. Cases were identified through the prospectively maintained Stockholm Intracranial Aneurysm Register, cross-linked with the Swedish Cause of Death Register8 and National Patient Register9 using codes from the relevant International Classification of Diseases. Sweden organizes neurosurgical care through 6 regional centers with defined catchment areas precluding referral bias, ensuring all regional residents were captured regardless of treating hospital or place of death, including prehospital deaths ascertained through mandatory autopsy. Capture-recapture analysis estimated case ascertainment completeness at 97.7%. All cases were manually verified against original medical records and national register data (eMethods 1 in Supplement 1).
Eligibility required ruptured saccular aneurysm confirmed by concurrent 4-vessel cerebral angiography and availability of original index imaging for de novo validation. Nonsaccular etiologies (arteriovenous malformation–related, dissecting, mycotic, or Moyamoya-associated aneurysms) were excluded. During 1967 to 1986, regional neurosurgical care was provided at Karolinska University Hospital (Karolinska) and Stockholm South General Hospital (SGH).10 The original-imaging requirement for de novo validation excluded a substantial proportion of SGH patients from this period, as films were generally not retained after the department’s closure in 1987; SGH patients with preserved imaging were eligible under identical criteria (eMethods 1 and eTable 6 in Supplement 1). Patients treated at other neurosurgical centers but followed up in the Stockholm region with original imaging available were also eligible.
Earth’s Core Is Leaking All Sorts of Materials That Have Been Trapped Since Our Planet’s Birth
Our early Earth was a heavy metal album cover: a molten ball covered in a global lava ocean, spewing lethal gases while being pelted by the flaming space-rocks of our Solar System’s violently chaotic afterbirth.
Over the next 4.5 billion years of hectic cosmo-geological time, it has settled down a bit, allowing humans, lemurs, and others to emerge.
A vision of this hellish ancient reality remains, (hopefully) never to be glimpsed by human eyes: our molten metallic core, blazing about as hotly as the surface of the Sun.
Unmasking “zombie cells” in aging tissue with an AI-powered barcode
Artificial intelligence may transform molecular biology not by always providing the correct answer, but by exploring mechanistic possibilities unconstrained by the assumptions that shape expert thinking. Its greatest contribution may be exposing the intellectual blind spots of scientists, while experimental validation remains the ultimate arbiter of truth.