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Phys.org / Pahon Cave provides a look into 5,000 years of surprisingly stable Stone Age tool use
The Pahon Cave in Gabon offers archaeologists a well-preserved look into the Late Stone Age time period in central Africa, thanks to the stratified layers of guano-based sediment. This is in contrast with much of the surrounding ...
Phys.org / What is quantum in quantum thermodynamics?
(Phys.org)—A lot of attention has been given to the differences between the quantum and classical worlds. For example, quantum entanglement, superposition, and teleportation are purely quantum phenomena with no classical ...
Tech Xplore / ServiceNow $12 billion deal spree is 'deja vu' of CEO's SAP says
After years of eschewing big mergers, ServiceNow Inc. is on a deal spree. It has spent at least $12 billion this year on acquisitions or strategic investments.
Phys.org / Magnetically controlled battery could store energy for power grids
(Phys.org)—Scientists have built a battery containing a magnetic fluid that can be moved in any direction by applying a magnetic field. The magnetically controlled battery concept could be especially useful for flow batteries, ...
Phys.org / A universal law could explain how large trades change stock prices
Financial markets are often seen as chaotic and unpredictable. Every day, traders around the world buy shares and sell assets in a whirlwind of activity. It looks like a system of total randomness—but is it really?
Phys.org / Dual-color fluorescent sensor detects trace water in real time with high sensitivity
A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has developed a highly sensitive, real-time sensor for detecting trace water, addressing key challenges ...
Tech Xplore / New computer vision method links photos to floor plans with pixel-level accuracy
For people, matching what they see on the ground to a map is second nature. For computers, it has been a major challenge. A Cornell research team has introduced a new method that helps machines make these connections—an ...
Medical Xpress / Low-dose peanut therapy shown to protect children with peanut allergies
Children with peanut allergies may not need large doses of peanut oral immunotherapy (OIT) to build protection against peanuts, finds a new study led by The Hospital for Sick Children (SickKids) and Montreal Children's Hospital.
Phys.org / 8.2 ka event triggered social transformation, not destruction, at China's Jiahu site
In a recent study, Dr. Yunchen Tan and colleagues examined the response of the North China Plain settlement of Jiahu to the abrupt climatic 8.2 ka event. They found that Jiahu not only survived but also demonstrated remarkable ...
Medical Xpress / States advance medical debt protections as federal support turns to opposition
Lawmakers in several states are working to expand medical debt protections for patients, even after the Trump administration reversed course and told states they don't have authority to take action on credit reporting.
Phys.org / Molecular mechanisms behind speciation in corals identified
Matías Gómez-Corrales, a recent biological sciences Ph.D. graduate from the University of Rhode Island, and his advisor, Associate Professor Carlos Prada, have published a paper in Nature Communications, revealing key mechanisms ...
Phys.org / New optical method reveals micellar structure changes under extensional stress
Complex fluids, such as polymer melts and concentrated suspensions, are foundational materials for industrial products, including high-strength plastics and optical components. The final performance of these materials depends ...