Good morning, Quartz readers! HERE’S WHAT YOU NEED TO KNOW Scientists accidentally discovered an interplanetary weapon. Researchers have come to believe that using water to find life on Mars might be killing it instead . Suggested Reading Trump Media is close to buying a cryptocurrency trading platform A dental stock rises as RFK Jr. threatens to remove fluoride from America's water Walmart earnings are tomorrow. Here's what to watch What is 'The Big Lebotski' and how did it help Shake Shack

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