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Medical Xpress / More than just fear: A new profile of post-traumatic stress disorder

Trauma may be even more complex than previously thought. Post-traumatic stress disorder (PTSD) is often portrayed in popular media as subjects experiencing hypervigilance, flashbacks, and nightmares. While these fear-based ...

Medical Xpress / Implant provides lasting relief for treatment-resistant depression, study finds

About 20% of U.S. adults experience major depression in their lifetime. For most people, symptoms improve within a few treatment attempts, but up to one‐third of patients have treatment‐resistant depression, for which ...

Jan 14, 2026 in Psychology & Psychiatry
Phys.org / AI tools are expanding individual capabilities while contracting scientific attention, research finds

Artificial intelligence promises to accelerate scientific discovery and open new frontiers of inquiry. But new research from James Evans (Faculty Co-Director of Novel Intelligence; Max Palevsky Professor of Sociology & Data ...

Jan 14, 2026 in Other Sciences
Phys.org / From bolts to blue jets, lightning comes in many strange forms

Lightning has captured people's fascination for millennia. It's embedded in mythology, religion and popular culture. Think of Thor in Norse mythology or Indra in Hinduism.

Jan 14, 2026 in Earth
Phys.org / A nanomaterial flex—MXene electrodes help OLED display technology shine, while bending and stretching

The organic light-emitting diode (OLED) technology behind flexible cell phones, curved monitors, and televisions could one day be used to make on-skin sensors that show changes in temperature, blood flow, and pressure in ...

Jan 14, 2026 in Nanotechnology
Medical Xpress / New synaptic formation in adolescence challenges conventional views of brain development

Researchers from Kyushu University discovered a previously unrecognized synaptic "hotspot" that forms during adolescence, challenging the long-held view that adolescent brain development was dominated by synaptic pruning. ...

Jan 14, 2026 in Psychology & Psychiatry
Phys.org / Fire on ice: The Arctic's changing fire regime

The number of wildland fires burning in the Arctic is on the rise, according to NASA researchers. Moreover, these blazes are burning larger, hotter, and longer than they did in previous decades.

Jan 14, 2026 in Earth
Medical Xpress / Near-atomic imaging reveals promising target for 'Brain on Fire' condition

Scientists have identified a promising target for treatment of a devastating autoimmune disease affecting the brain.

Phys.org / First standalone spin-wave chip operates without external magnets for future telecom

The Politecnico di Milano has created the first integrated and fully tunable device based on spin waves, opening up new possibilities for the telecommunications of the future, far beyond current 5G and 6G standards. The study, ...

Jan 13, 2026 in Physics
Phys.org / Scientists measure cellular membrane thickness inside cells for the first time

Scientists have long known that cellular membranes vary in thickness, but measuring those differences inside actual cells has been out of reach.

Jan 14, 2026 in Biology
Phys.org / Plants use bacterial-like gene to make alkaloids, offering new route for sustainable medicines

Plants make substances called alkaloids to protect themselves, and humans have long taken advantage of these chemicals, using them in painkillers, treatments for disease and household products such as caffeine and nicotine.

Jan 14, 2026 in Biology
Tech Xplore / The best hydrogen for heavy-duty transport is locally produced and green, say researchers

If trucks ran on hydrogen instead of fossil fuels, carbon dioxide emissions from heavy-duty road transport could be significantly reduced. At the same time, a new study from Chalmers University of Technology in Sweden shows ...

Jan 14, 2026 in Energy & Green Tech