ScienceDaily
One common fat may fuel type 2 diabetes while another helps fight it
The type of fat you eat may matter more than the total amount when it comes to diabetes risk. New research shows palmitic acid, a saturated fat found in many common foods, can trigger inflammation, toxic fat accumulation, and cellular stress that drives insulin resistance. Oleic acid, the monounsaturated fat abundant in olive oil, not only protects insulin function but may actively counteract palmitic acid's damaging effects.
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T. rex took 40 years to reach full size, scientists find
T. rex took far longer to reach its fearsome full size than previously thought, with a new study of 17 fossils revealing the apex predator spent roughly 40 years growing to its eight-ton frame. That's 15 years longer than earlier estimates suggested. The finding reshapes our understanding of tyrannosaur biology and raises new questions about how the species sustained itself during its extended juvenile phase.
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Modular nanorobot self-assembles, targets cancer cells and cuts viability
Researchers at the University of Basel have engineered a modular nanorobot capable of autonomous self-assembly from two distinct components: a propulsion module and a payload module. In early testing, the system demonstrated an ability to target cancer cells and reduce their viability. The reusable, reconfigurable design marks a significant step toward practical nanorobotics in both medical therapy and industrial applications.
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El Niño is underway, satellite observations show
El Niño has returned, with satellite data from the Sentinel-6 Michael Freilich confirming the weather pattern's presence and ongoing intensification as of June 2026. The phenomenon, marked by abnormally warm sea surface temperatures across parts of the equatorial Pacific, is tracked through sea surface height measurements that reveal shifts in ocean heat distribution. Its strengthening raises concerns for global weather disruptions, including altered rainfall patterns, heightened storm activity, and temperature anomalies across multiple continents.
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White roofs and urban parks reduce heat in cities, but do not offset extreme global warming
White roofs and urban green spaces can meaningfully lower city temperatures and reduce heat wave risk for residents, a new study from Spain's Universitat Autònoma de Barcelona confirms. However, these interventions fall well short of countering the projected 6°C rise in global temperatures by 2100. The findings underscore that local adaptation measures, while valuable, are no substitute for aggressive emissions reductions.
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