protons

Penn Medicine and Belgian proton therapy company IBA have announced a joint venture to support the development of proton therapy and radiation oncology programs worldwide. The partnership aims to help hospitals and clinics internationally establish and expand advanced cancer treatment services, combining Penn Medicine's clinical expertise with IBA's technology. The announcement has been picked up by financial and international news outlets.

Researchers report that a quantum simulator has captured a process capable of breaking quark strings, the gluon-based connections that bind quarks inside particles like protons. String breaking is a key phenomenon in quantum chromodynamics that is extremely hard to model with classical computers, so simulating it directly is seen as a significant step for studying how matter behaves at its most fundamental level.

Penn Medicine and Belgian medical technology company IBA have formed a joint venture aimed at advancing proton therapy and radiation oncology. The partnership will combine Penn Medicine's clinical expertise with IBA's technology to develop and expand proton therapy treatments for cancer patients.

IBA and Penn Medicine have announced a joint venture called the Noventra Oncology Alliance, combining the particle therapy technology company's expertise with the academic medical center's clinical and research capabilities. The partnership is aimed at advancing cancer treatment, though further details about its scope, funding and first projects have not yet been made widely available.

Valve software engineer Timur Kristóf presented work at XDC 2026 on improving support for older AMD GPUs in the Linux amdgpu driver, as reported by Phoronix. The talk details driver-level enhancements aimed at extending the life and performance of legacy AMD graphics hardware on Linux, continuing Valve's ongoing contributions to open-source graphics.

A new Proton Experimental release brings compatibility fixes for Sword of the Stars II, Plan B: Terraform, Terminator: Dark Fate - Defiance and a range of other titles, improving how these Windows games run on Linux via Steam. The update is part of Valve's ongoing effort to expand game support on the platform, and Linux gaming outlets and players are noting the changes.

A ranking of the highest rated games on Steam that run natively on Linux is being shared in gaming communities, covering releases and ratings for September. The list highlights titles that work without compatibility layers such as Proton, a point of ongoing interest for Linux gamers weighing Steam Deck and desktop support.

CERN researchers have demonstrated controlled transport of 92 antiprotons, a technical advance in handling antimatter outside accelerators. Physicists say the achievement strengthens the experimental toolkit for probing fundamental symmetries, testing CPT invariance and carrying out ever more precise measurements of antimatter's properties. While modest in scale, the feat points toward new experiments that could deepen understanding of why the universe contains so little antimatter.

Researchers report accelerating protons to record energies using long-pulse lasers, with particles riding moving plasma waves to gain energy. The technique, reported across physics news outlets, could make compact particle accelerators more practical for research and medical applications. Physicists are discussing the result as a step forward for laser-driven acceleration.

The ATLAS experiment at CERN has announced new findings described as giving researchers an edge on nuclear structure. The result is presented as an advance in understanding how protons and neutrons behave inside atomic nuclei when probed at high energies. Details of the measurement and its implications are still limited in the initial announcement.

Developers behind Parch Linux, an Arch-based distribution, say they are excited about GameHub, an all-in-one tool for managing game launchers and Proton. The team is working on a new feature aimed at making the tool more useful for gamers, a preview of which was shared online and drew modest engagement from the open-source community.

Pro-Net, the distributor of Proton's e.MAS electric vehicles in Malaysia, is celebrating the delivery of its 40,000th unit. To mark the milestone, owners are being offered discounts of up to 40% on charging, along with service discounts and a new app update. The announcement has drawn attention from Malaysia's electric vehicle community as Proton's budget EV push continues to gain ground.

Valve has rolled out a new Proton Experimental release with fixes for Sword of the Stars II, Plan B: Terraform, Terminator: Dark Fate - Defiance and other titles, improving how these games run through Steam Play on Linux. The update matters to Steam Deck and SteamOS users, who rely on Proton to play Windows games. Gaming on Linux highlighted the changelog, and Linux gamers are sharing which fixes affect their libraries.