A staggering $2 billion worth of Bitcoin has been reactivated after more than a decade of inactivity. The digital vaults, each holding 10,000 bitcoin, were reactivated on Thursday, July 3 and ...

Brancaccio: OK, hit me with your radical claim, Blake. Gopnik: Well, I think that when those kind of big-ticket paintings are put up for sale, they're actually not works of art at all.