Rare 'Excalibur' sword from Spain dates to Islamic period 1,000 years ago

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Controversial paper claims satellite 'megaconstellations' like SpaceX's could weaken Earth's magnetic field and cause 'atmospheric stripping.' Should we be worried? | Live Science https://www.livescience.com/space/space-exploration/controversial-paper-claims-satellite-megaconstellations-like-spacexs-could-weaken-earths-magnetic-field-and-cause-atmospheric-stripping-should-we-be-worried 52 comments
Breakthrough 6G antenna could lead to high-speed communications and holograms | Live Science https://www.livescience.com/technology/breakthrough-6g-antenna-could-lead-to-high-speed-communications-and-holograms 15 comments
Deepest blue hole in the world discovered, with hidden caves and tunnels believed to be inside | Live Science https://www.livescience.com/planet-earth/geology/deepest-blue-hole-in-the-world-discovered-with-hidden-caves-and-tunnels-believed-to-be-inside 6 comments

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'It would be within its natural right to harm us to protect itself': How humans could be mistreating AI right now without even knowing it | Live Science https://www.livescience.com/technology/artificial-intelligence/it-would-be-within-its-natural-right-to-harm-us-to-protect-itself-how-humans-could-be-mistreating-ai-right-now-without-even-knowing-it 106 comments
EV batteries could last much longer thanks to new capacitor with 19-times energy density that scientists created by mistake | Live Science https://www.livescience.com/technology/electronics/ev-batteries-could-last-much-longer-thanks-to-new-capacitor-with-19-times-power-density-that-scientists-created-by-mistake 58 comments
1,100-year-old Viking sword pulled from UK river by magnet fisher | Live Science https://www.livescience.com/archaeology/vikings/1100-year-old-viking-sword-pulled-from-uk-river-by-magnet-fisher 34 comments
Siberia's 'gateway to the underworld' is growing by 35 million cubic feet per year, study finds | Live Science https://www.livescience.com/planet-earth/arctic/siberias-gateway-to-the-underworld-is-growing-a-staggering-amount-each-year 13 comments
See stunning reconstruction of ancient Egyptian mummy that languished at an Australian high school for a century | Live Science https://www.livescience.com/archaeology/ancient-egyptians/see-stunning-reconstruction-of-ancient-egyptian-mummy-that-languished-at-an-australian-high-school-for-a-century 3 comments
Octagonal' sword from Bronze Age burial in Germany is so well preserved it shines | Live Science https://www.livescience.com/archaeology/octagonal-sword-from-bronze-age-burial-in-germany-is-so-well-preserved-it-shines 0 comments