Oliver Wang

The deaths last week of three African-American men in encounters with police, along with the killing of five Dallas officers by a black shooter, have left many African-American gun owners with conflicting feelings; those range from shock to anger and defiance. As the debate over gun control heats up, some African-Americans see firearms as critical to their safety, especially in times of racial tension.

Please do not catch virtual monsters among the graves of fallen soldiers.

This is the message from authorities at Arlington National Cemetery, aimed at those who might use the hit mobile game Pokémon Go at the cemetery.

A quick consultation with Dr. Google will tell you that drinking lots of water — and staying well-hydrated — can help you lose weight.

But is there any truth to this? A new study published in the Annals of Family Medicine adds to the evidence that hydration may play a role in weight management.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Following the deadliest attack on law enforcement since Sept. 11, President Obama and former President George W. Bush attended an interfaith memorial on Tuesday to honor the five law enforcement officers killed during a peaceful protest in Dallas.

Attorney General Loretta Lynch testified before the House Judiciary Committee for several hours on Tuesday, fielding questions about the probe of Hillary Clinton's emails during her tenure as secretary of state, the backlog of cases in immigration courts, the mass shooting in Orlando, the two police shooting deaths in Minnesota and Louisiana, and the murders of police officers in Dallas, among other things.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Oliver Wang is a music writer, scholar, and DJ based in California. Since 1994, he's written on popular music, culture, race, and America for outlets such as NPR, Vibe, Wax Poetics, Scratch, The Village Voice, SF Bay Guardian, and LA Weekly.

Wang begins work as an assistant professor in sociology at Long Beach State this fall; He also hosts the renowned audioblog soul-sides.com. For more information, visit o-dub.com.

About 10 years ago, a disgruntled pianist in Los Angeles named John Wood began a popular bumper sticker campaign with the slogan, "Drum Machines Have No Soul." Not everyone was convinced, including producer Eric Sadler.

"Drum machines don't run themselves," Sadler says. "It's the people who put into the drum machines that give the drum machines soul, to me. I've definitely given some drum machines some soul."