President Biden has promised to nominate a Black woman to the Supreme Court. Vox looks at the leading contenders.

Axios breaks down why so many American mayors are getting into cryptocurrency.

People applying to become U.S. citizens are facing long waits, in some cases because key paperwork is locked underground in limestone caves. The Wall Street Journal explains.

Elite-level wheelchair-tennis players tend to play to a surprisingly older age than their nondisabled counterparts. 538 crunches the numbers to work out why.