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Researchers have reported a significant breakthrough in producing hydrogen and clean drinking water from seawater, one of the most abundant resources on earth. The device, composed of inexpensive non-noble metal nitrides, manages to avoid many of the obstacles that have limited earlier attempts.
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Copper hospital beds may kill bacteria, suggests new study, which found that copper beds in the Intensive Care Unit (ICU) harbored an average of 95% fewer bacteria than conventional hospital beds with plastic surfaces, most of which had concentrations of bacteria that exceed levels considered safe.
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There’s Growing Evidence That the Universe Is Connected by Giant Structures: Scientists are finding that galaxies can move with each other across huge distances, and against the predictions of basic cosmological models. The reason why could change everything we think we know about the universe.
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Invisible footprints hiding since the end of the last ice age -- & what lies beneath them -- have been discovered via ground-penetrating radar (GPR). The fossilized footprints reveal a wealth of information about how humans & animals moved & interacted with each other 12,000 years ago.
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Anti-inflammatory agents may reduce symptoms of major depression, suggests a new study (n=1,610), which adds to the mounting evidence that there is a connection between emotional functioning and inflammation, suggesting that inflammation may trigger depression, almost like an allergic reaction.
17 points 1 comment
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It has been suggested that the Nile in its present path is ~6 million years old, whereas others argue that it may have formed much earlier. Now, scientists present geological evidence & geodynamic model results that suggest that the Nile drainage has been stable for ~30 million years.
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Physicists propose a way to test if a wormhole resides in the center of the Milky Way. A wormhole (a hypothetical structure that connects two distant regions of space) lets gravity pass through it, so an orbiting star on one side would affect the orbits of stars on our side, like the star Source 2.
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Any amount of running, even just once a week, is better than no running, in lowering risk of death from all-cause, cardiovascular and cancer, finds a new study (n=232,149), which also found that higher doses of running may not necessarily be associated with greater mortality benefits.
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How meditation can help you make fewer mistakes. The research tested how open monitoring meditation – or, meditation that focuses awareness on feelings, thoughts or sensations as they unfold in one's mind and body – altered brain activity in a way that suggests increased error recognition.
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![I shot an image of the Moon two nights ago and enhanced the natural colors and contrast to reveal the surface details. Here is the result. [OC]](https://i.redd.it/cfef0y5o4yx31.jpg){kind=link}
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Can confirm SpaceX Starlink "train"of 60 satellites launched today is visible to naked eye. At least 4 easily spotted from US East coast by naked eye and entire collection visible thru low power binos. Next sighting oppy for me tomorrow just after 1750 EST. Find out yours, link in comments.
97 points 33 comments
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