The recent shooting deaths of eight police officers in two separate incidents has shocked the nation and left us searching for answers.

On Sunday morning, Gavin Long engaged in a shootout with police in Baton Rouge that left three officers dead and three injured. Long was also killed.

Just 10 days...

A little over a week ago, I flew out of Ataturk Airport in Istanbul and narrowly missed the attacks that left more than 40 dead and hundreds injured. Other acts have followed: Baghdad, Dhaka, Medina.

Now the city of Nice reels in shock after a truck plowed through the crowds celebrating Bastille Day.

It is the third major attack against France in...

As voters go to the polls this November, at least four states will consider ballot questions on marijuana legalization. Pending proposals in Nevada, Maine and California would authorize recreational marijuana use, while Floridians...

In 2008, short of sending a suitcase full of cash, there was essentially just one way for an individual to send money between, say, the United States and Europe. You had to wire the money through a mainstream financial...

Why do people sext? Why do they send racy or naked photos or videos and sexually loaded texts?

For a short-term hookup, sexting might seem like a direct way to get what you want – or at least try to. But according to my research, sexting is actually most likely to occur within a...

The Bastille Day terror attack on the Promenade des Anglais in Nice has been claimed by the Islamic State Group – sort of.

Mohamed Lahouaiej Bouhlel, a delivery driver known to police for petty crimes, drove a 19-ton white Renault truck into crowds gathered for a fireworks display. At least 84 are dead.

As they did when Orlando shooter Omar...

In the last week, Pokemon Go, an augmented reality game for mobile phones, has taken off. Daily traffic for the game exceeded Twitter and Facebook use. What is driving this intense interest and involvement? One way to understand...

Donald Trump has named Indiana Governor Mike Pence as his running mate. The presumptive Republican candidate confirmed the choice in a tweet.

The news might come as a surprise to some, as the name bubbled to the surface only in the last few weeks. Pence, however, was my pick back in April.

The selection of Pence demonstrates something important...

Last night, we sat toasting Bastille Day, and watching a glorious fireworks display at the Eiffel Tower from our window. We were joyful, oblivious to the events unfolding in Nice, almost 600 miles away. I had been cautious as we had walked the streets of Paris early in the day, mindful of the symbolic significance of an attack in the French...

Most political candidates spend an enormous amount of time and energy crafting campaign images. When it comes to judging politicians, what you see is at least as important as what you hear. The pictures that appear on screen, especially the people who surround a candidate, can have a powerful impact on voters.

In my work on campaign ad imagery, I...