NPR Staff

Sure, our smartphones know a lot about who we are.

If you have an Android smartphone, you may not know that Google saves all of the voice commands you give it. They're archived online in your Google account.

The World Health Organization made an announcement Monday that's likely to come as a blow to anyone whose favorite outdoor snack is a hot dog.

Processed meats — yes, hot dogs, plus sausage, ham, even turkey bacon — are cancer-causing, a committee of scientists with WHO's International Agency for Research on Cancer concluded. And it classified red meat as "probably carcinogenic to humans."

"The Unicode Consortium" may sound like the dark cabal of villains in a James Bond movie. And though they aren't plotting world domination in a volcano lair, they do hold a lot of power — over your text messages.

The Unicode Consortium's job has always been to make basic symbols work across all computers and other devices, but the emoji has put the group at the center of pop culture.

Secretary of State John Kerry stepped before a packed auditorium Thursday. He was at Indiana University for the opening of a school of international studies.

"I have managed to completely forget that when running for president in 2004, I was crushed in Indiana," he quipped.

Kerry was welcomed Thursday as he promoted the Obama administration's recent international agreements, like deals on Pacific trade and Iran's nuclear program.

From floating old food in Jell-O molds to casseroles to cold pizza, the way we reuse and eat leftovers in America is special.

And it turns out that if you track our relationship with leftovers over time, you will understand a lot about our economy and how we live.

In mid-November, diners at the New York restaurants Gramercy Tavern and The Modern may notice something new on their menus: higher prices, across the board.

From his roles in Mary Poppins and Chitty Chitty Bang Bang to the Dick Van Dyke Show and, most recently, the Night at the Museum movies, actor Dick Van Dyke has been in our collective consciousness for a very long time.

Though he seems to be ageless, the Emmy, Tony and Grammy Award-winning star turns 90 next month. And to help mark the occasion he's published a new book with author Todd Gold, Keep Moving: And Other Tips and Truths About Aging.

"Man, in New Orleans we really are fortunate — we got some of the best things in the world," Chef Paul Prudhomme once said. "And one of those things is the muffuletta sandwich."

And one of the best things about New Orleans was Prudhomme himself.

He was known for introducing blackened redfish to the rest of us, for his cooking demos and for his line of magic spices. Needless to say, Prudhomme changed the way the world saw Louisiana cooking.

He has died at the age of 75.

For the past few years, crime has been mostly a good news story — the crime rate remains near record lows. But several major U.S. cities have been experiencing a rise in homicides and other violence this year.

Now, the Justice Department is bringing together police and prosecutors to figure out what's going on, and how the federal government can help.