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Phys.org / Why the chemtrail conspiracy theory lingers and grows—and why Tucker Carlson is talking about it
Everyone has looked up at the clouds and seen faces, animals, objects. Human brains are hardwired for this kind of whimsy. But some people—perhaps a surprising number—look to the sky and see government plots and wicked ...
Phys.org / Worries about climate change are waning in many well-off nations—but growing in Turkey, Brazil and India
Polling on public attitudes to climate change show a dip in the numbers who worry about it in many high-income countries, compared with three years ago. This declining public concern will be a worry to those governments looking ...
Phys.org / Indigenous voices at COP30: The Amazon speaks—will the world listen?
For the first time in the history of UN climate conferences, COP30 will take place in a rainforest. President Lula da Silva has described this symbolic venue as a clear political message: the world should listen to the Amazon ...
Phys.org / Watching gold's atomic structure change at 10 million times Earth's atmospheric pressure
The inside of giant planets can reach pressures more than one million times the Earth's atmosphere. As a result of that intense pressure, materials can adopt unexpected structures and properties. Understanding matter in this ...
Phys.org / Discovery of rare protist reveals previously unknown branch of eukaryotic tree of life
A research team from the Faculty of Science, Charles University in Prague has discovered Solarion arienae, an extremely rare and morphologically unique unicellular eukaryote that sheds new light on early eukaryotic evolution.
Tech Xplore / Machine learning algorithm rapidly reconstructs 3D images from X-ray data
Soon, researchers may be able to create movies of their favorite protein or virus better and faster than ever before. Researchers at the Department of Energy's SLAC National Accelerator Laboratory have pioneered a new machine ...
Phys.org / Airborne sensors map ammonia plumes in California's Imperial Valley
A recent study led by scientists at NASA's Jet Propulsion Laboratory in Southern California and the nonprofit Aerospace Corporation shows how high-resolution maps of ground-level ammonia plumes can be generated with airborne ...
Medical Xpress / Underlying cause of Gulf War illness confirmed
Dysfunctional mitochondria, organelles that serve as cellular power generators, appear to cause the symptoms of Gulf War illness (GWI) among tens of thousands of veterans of the Persian Gulf War, UT Southwestern Medical Center ...
Phys.org / Light-controlled embryos reveal power of mechanical forces in human development
Only two weeks after fertilization, the first sign of the formation of the three axes of the human body (head/tail, ventral/dorsal, and right/left) begins to appear. At this stage, known as gastrulation, a flat and featureless ...
Medical Xpress / Cancer cells have backup metabolic pathway to keep building DNA when blocked, study finds
Northwestern Medicine scientists have uncovered a surprising link between a tiny cellular engine and the way cancer cells build the DNA they need to proliferate, according to a new study published in Molecular Cell.
Phys.org / Generative chatbots promise personalized education at scale but struggle with accuracy issues
Personalized learning is a very effective teaching method, but its potential is limited due to resource constraints. In a small, in-person class, instructors can walk around, engage with students individually, adjust lessons ...
Phys.org / Not just stomata: Hidden water regulation mechanism could help crops survive drought
Cornell researchers have discovered a previously unknown way plants regulate water that is so fundamental it may change plant biology textbooks—and open the door to breeding more drought-tolerant crops.