Faced with the coronavirus pandemic, Britain’s leaders asked their people to do three things, captured in one pithy slogan: “Stay home. Protect the NHS. Save lives.”On the first of those edicts, Britons largely followed through. Main streets, town centers, and public spaces were mostly abandoned, and the government pulled together a far-reaching job-protection program, ensuring that those who feared losing their jobs felt safe enough to not go to work.

If Joe Biden is elected in November, his presidency will likely be defined by history-shaping decisions made after long, deliberative, some might say operatic processes. Biden’s selection of Senator Kamala Harris of California as his running mate—the first woman of color to appear on a major-party ticket—was precisely that sort of careful, drawn-out decision.

Every weekday evening, our editors guide you through the biggest stories of the day, help you discover new ideas, and surprise you with moments of delight. Subscribe to get this delivered to your inbox.It’s Kamala. Joe Biden’s vice-presidential pick is one you might’ve guessed from the start. Read Edward-Isaac Dovere on what Harris’s selection reveals about Biden—and the future of the Democratic Party.

Paul Byrne loves Mars. He wrote his doctoral thesis and several research papers about the planet. Most of his graduate students study Mars. And yet, earlier this year, he posed this question on Twitter: “If you could end the pandemic by destroying one of the planets, which one would you choose and why would it be Mars?”What does Byrne, a planetary scientist at North Carolina State University, have against the red planet? Nothing, he told me.

At a September 2012 academic conference in Rome, Karen King, a historian at Harvard Divinity School, made a major announcement. She had discovered a fragment of papyrus that bore a shocking phrase: “Jesus said to them, My wife.” If the scrap was authentic, it had the potential to upend centuries of Roman Catholic tradition.