The original version of this story appeared in Quanta Magazine . Whenever you’re actively performing a task—say, lifting weights at the gym or taking a hard exam—the parts of your brain required to carry it out become “active” when neurons step up their electrical activity. But is your brain active even when you’re zoning out

In October, Melissa began an in vitro fertilization cycle. A resident of Birmingham, Alabama, her fertility journey to that point had been not just difficult, but harrowing—earlier that year, she had nearly bled to death during a procedure to resolve a second-trimester miscarriage. When the IVF process yielded just a single viable embryo, she had

Don Lemon announced on Wednesday that X owner Elon Musk has canceled the deal for his upcoming talkshow on the platform. Lemon, a former CNN anchor, says Musk terminated the partnership hours after he interviewed the multibillionaire for the first episode of the show. “Elon Musk has canceled the partnership I had with X, which

Sellers on the Etsy-owned clothing resale app Depop have been facing delayed payments. Over the last few months, more and more sellers have reported that their payment dates were being delayed over and over, with little response from Depop’s support team. Depop, which Etsy bought for $1.6 billion in 2021, is like Instagram for pawning