What to know about the cryptocurrency meltdown

TerraUSD, a stablecoin that is supposed to be pegged to the US dollar, crashed this week. CNBC explains what that shows about the vulnerabilities of cryptocurrencies. And CNN says the panic over digital assets has gotten Washington’s attention. We spoke to Tina Brown about her new book’s inside look at the British royal family. Read the Vanity Fair excerpt. True-crime stories are everywhere these days. How does it feel for people to see their tragic family histories turned into entertainment? BuzzFeed News looked into this. Wired reports on how researchers have grown plants in dirt from the moon for the first time.