Study: Giraffes Hum To Each Other At NightResearchers recorded captive giraffes at night and heard low frequency audio rumblings that may be how the animals talk to one another.
Union Leader: Navy Firefighters Had Faulty RadiosA union leader for a civilian Navy fire department that responded to the Washington Navy Yard shooting says faulty radios hindered emergency communications among some of the responders.

More From CBS DC

D.C. Lottery Live
Follow and Like Us
Eat See Play

Listen Live