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Medical Xpress / Aspirin reverses diet-driven depression-like behavior in mice
Depression is among the most common psychiatric disorders, estimated to affect between 280 million and 332 million people worldwide. This disorder is characterized by persistent sadness and hopelessness, low energy, a loss ...
Phys.org / How NASA plans to build the Habitable Worlds Observatory
We've been covering the journey of the Habitable Worlds Observatory for some time now. Over the past few years, it's gone from a proposal to a relatively fleshed-out plan for how and what the next Great Observatory should ...
Phys.org / Identify birds offline using AI: New app records animal sounds directly on your smartphone
Previous apps for identifying animal calls regularly hit practical limits: Without a stable internet connection, real-time identification in forests or high mountains was impossible.
Phys.org / Q&A: 'Lawbreakers' or 'like us'? Exploring how partisans think about immigration
Interviews with political activists in Southern California showed stark differences in how migrants are viewed: either "like us" and deserving of rights or lawbreakers undeserving of social belonging and benefits.
Phys.org / Seawater samples may offer early clues to changing reef health
Doctors can often detect diseases in humans using minimally invasive methods, like blood or urine tests, before symptoms become severe. Now, researchers at the Woods Hole Oceanographic Institution (WHOI) are applying a similar ...
Phys.org / New sensing method measures laser-cutting depth by tracking vaporization recoil
Laser dicing, a technique that uses focused laser pulses to separate individual chips from a semiconductor wafer, is increasingly favored over mechanical blade cutting because it can process delicate, low-strength materials ...
Phys.org / Cameras attached to whale sharks capture krill chases never witnessed before
Whale sharks (Rhincodon typus)—the world's biggest fish—are one of the most charismatic marine species. They connect with the hearts of anyone lucky enough to encounter them, making people deeply curious about their lives ...
Phys.org / Quantum internet leaves the lab with first real-world entanglement over busy telecom fiber
Quantum information is notoriously fragile. Internet traffic is anything but. Yet Northwestern University scientists have demonstrated they can peacefully coexist inside the same fiber-optic cable.
Phys.org / How fishing may be changing one fish species at the molecular level
The pearly razorfish (Xyrichtys novacula) is a small marine animal that lives in sandy coastal waters and feeds on creatures like shrimp. Known locally in Spain's Balearic Islands as raors, it is a popular dish in many homes ...
Phys.org / Q&A: What influences teens' career expectations?
Adolescents in both the United States and the United Kingdom have become increasingly ambitious about their future careers over the past two decades, according to a new study by researchers at Penn State. The team also found ...
Phys.org / Trace molecules emerge as chemical 'keystones' that steer life's communities
In nature, the rarest ingredient can be the one that holds everything together. In a new article published in Trends in Ecology & Evolution, Dr. Erika C. Freeman of the Leibniz Institute of Freshwater Ecology and Inland Fisheries ...
Phys.org / Why evolution never produced mammal teeth that slice and crush equally well
Evolution is all about trade-offs. Traits that may be beneficial in one situation may backfire in another. Over millions of years, species can become specialized for one way of living rather than being equally good at everything. ...