An animal not seen in Ohio in over a century, the fisher, has been spotted on a local wildlife camera. The sighting has raised hopes that the native mammal is naturally returning to the state.

How do DJs and MCs coax people onto the dance floor at office parties, bat mitzvahs and weddings? NPR's Ayesha Rascoe talks to an MC, Chris Schultz, about the best tricks for working the crowd.

Online prediction markets are allowing people to place bets on the outcomes of real-life wars. NPR's Ayesha Rascoe talks to reporter Matthew Gault about the rise of the practice and its consequences.

Two people were killed and nine injured in a shooting at Brown University in Providence, R.I., on Saturday afternoon.