White House Correspondents’ Dinner Suspect Identified, Trump Shares Video of Man Charging Security Checkpoint

A California man has been identified as the suspect in the attempted shooting at the White House Correspondents’ Association dinner on Saturday night. The Associated Press identified 31-year-old Cole Tomas Allen as the suspect. Ahead of a press conference at the White House after shots were fired at the Washington Hilton ballroom on Saturday night,…

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How you're charging your tablet is quietly killing it – 3 mistakes to avoid (and the right way)

Kerry Wan/ZDNET ZDNET’s key takeaways Unplug at 100%, keep battery between 20% and 80%.Avoid draining to 0%; store unused tablets at 50%.Use certified chargers to prevent stress and overheating. Get more in-depth ZDNET tech coverage: Add us as a preferred Google source on Chrome and Chromium browsers. As someone who uses a tablet daily, I’m constantly looking…

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Lithium-sulfur battery advancements promise faster charging and longer life

TL;DR: Recent advancements in lithium-sulfur battery technology have been reported by two independent research teams, each tackling key challenges in commercializing these energy storage devices. One team concentrated on enhancing the cathode material, while the other developed an innovative solid electrolyte. In the first study, a team led by Professor Jong-sung Yu at the DGIST…

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