Physicists generate quantum entanglement directly from sunlight for the first time, opening a lower-energy path to quantum tech
A team led by researchers at the University of Ottawa and the Max Planck Institute for the Science of Light demonstrated that quantum entanglement between photons can be generated directly from ordinary sunlight, achieving quality comparable to traditional laser-based methods. By concentrating sunlight collected over 1.4 square meters with a new all-glass solar concentrator into a nonlinear crystal, the team produced polarization-entangled photons with nearly 94% fidelity and correlations that violated Bell's inequality, confirming genuine quantum entanglement. Published in Optica, the breakthrough suggests sunlight-powered quantum light sources could support more energy-efficient and resilient quantum communication, sensing and computing systems — including satellite-based secure encryption — without the power-hungry lasers such systems have always required.
Read more →Physicists generate quantum entanglement directly from sunlight for the first time, opening a lower-energy path to quantum tech
A team led by researchers at the University of Ottawa and the Max Planck Institute for the Science of Light demonstrated that quantum entanglement between photons can be generated directly from ordinary sunlight, achieving quality comparable to traditional laser-based methods. By concentrating sunlight collected over 1.4 square meters with a new all-glass solar concentrator into a nonlinear crystal, the team produced polarization-entangled photons with nearly 94% fidelity and correlations that violated Bell's inequality, confirming genuine quantum entanglement. Published in Optica, the breakthrough suggests sunlight-powered quantum light sources could support more energy-efficient and resilient quantum communication, sensing and computing systems — including satellite-based secure encryption — without the power-hungry lasers such systems have always required.
FDA approves new gene therapy for advanced melanoma, giving patients another option after checkpoint inhibitors fail
The FDA approved Tudriqev (vusolimogene oderparepvec) on August 6 for the treatment of melanoma, adding a new tool to the growing arsenal of cancer immunotherapies. The oncolytic viral therapy works by selectively infecting and destroying tumor cells while triggering the immune system to recognize and attack cancer more broadly, offering a new option for patients whose melanoma has progressed despite existing treatments such as checkpoint inhibitors. The approval continues a wave of FDA oncology clearances in 2026 aimed at hard-to-treat and treatment-resistant cancers.
Read more →FDA approves new gene therapy for advanced melanoma, giving patients another option after checkpoint inhibitors fail
The FDA approved Tudriqev (vusolimogene oderparepvec) on August 6 for the treatment of melanoma, adding a new tool to the growing arsenal of cancer immunotherapies. The oncolytic viral therapy works by selectively infecting and destroying tumor cells while triggering the immune system to recognize and attack cancer more broadly, offering a new option for patients whose melanoma has progressed despite existing treatments such as checkpoint inhibitors. The approval continues a wave of FDA oncology clearances in 2026 aimed at hard-to-treat and treatment-resistant cancers.
UC San Diego study finds a seven-day meditation retreat rapidly reprograms brain, immune and pain-relief systems
Researchers at the University of California San Diego found that a seven-day residential retreat combining daily lectures with about 33 hours of guided meditation and group sessions produced measurable shifts in brain activity, blood chemistry, immune signaling, metabolism, and the body's natural pain-control systems in just a week. In the study of 20 healthy adults, functional MRI scans and blood tests taken before and after the retreat showed reduced activity in brain regions linked to mental chatter, increased cells' sugar-burning activity, and rises in the body's own natural opioids, suggesting activation of natural pain relief. Participants also showed brain connectivity patterns resembling those seen in psychedelic experiences, hinting that powerful altered states of consciousness may be achievable through intensive mind-body practice alone. The findings, published in Communications Biology, are among the first to comprehensively measure the combined biological effects of several mind-body practices delivered together in a short, intensive program.
Read more →UC San Diego study finds a seven-day meditation retreat rapidly reprograms brain, immune and pain-relief systems
Researchers at the University of California San Diego found that a seven-day residential retreat combining daily lectures with about 33 hours of guided meditation and group sessions produced measurable shifts in brain activity, blood chemistry, immune signaling, metabolism, and the body's natural pain-control systems in just a week. In the study of 20 healthy adults, functional MRI scans and blood tests taken before and after the retreat showed reduced activity in brain regions linked to mental chatter, increased cells' sugar-burning activity, and rises in the body's own natural opioids, suggesting activation of natural pain relief. Participants also showed brain connectivity patterns resembling those seen in psychedelic experiences, hinting that powerful altered states of consciousness may be achievable through intensive mind-body practice alone. The findings, published in Communications Biology, are among the first to comprehensively measure the combined biological effects of several mind-body practices delivered together in a short, intensive program.
Population-wide census confirms Italy's Marsican brown bears have grown to 81, up from just 50 a decade ago
Italy's Ministry of the Environment and Energy Security presented results on July 16 from the first-ever population-wide genetic survey of the critically endangered Marsican brown bear, estimating 81 bears (43 females, 38 males) now live across the Central Apennines, with a confidence interval of 73 to 88. The survey, covering more than 6,000 square kilometers as part of the DigitAP project and conducted through summer 2025, confirms steady growth from roughly 50 bears in 2014. Conservationists with Rewilding Europe and Salviamo l'Orso say the subspecies' long-term recovery now depends on expanding beyond its historic stronghold through bear-smart coexistence corridors that connect fragmented habitat across the region.
Read more →Population-wide census confirms Italy's Marsican brown bears have grown to 81, up from just 50 a decade ago
Italy's Ministry of the Environment and Energy Security presented results on July 16 from the first-ever population-wide genetic survey of the critically endangered Marsican brown bear, estimating 81 bears (43 females, 38 males) now live across the Central Apennines, with a confidence interval of 73 to 88. The survey, covering more than 6,000 square kilometers as part of the DigitAP project and conducted through summer 2025, confirms steady growth from roughly 50 bears in 2014. Conservationists with Rewilding Europe and Salviamo l'Orso say the subspecies' long-term recovery now depends on expanding beyond its historic stronghold through bear-smart coexistence corridors that connect fragmented habitat across the region.