Donald Trump and Hillary Clinton took the debate stage Sunday evening. We asked three scholars from the Washington University in St. Louis, where the debate was held, to pick a key quote from the evening and tell us why it was important.

Rebecca Wanzo

“This was locker room talk.” - Trump

Donald Trump defended the content of a video leaked...

The 2016 Nobel Prize in physics has been awarded to David Thouless, Duncan Haldane and Michael Kosterlitz, three theoretical physicists whose research used the unexpected mathematical lens of topology to investigate phases of matter and the transitions between them.

Topology is...

The news that Juan Manuel Santos of Columbia has received the 2016 Nobel Peace Prize for his efforts to end his nation’s decades-old civil war is notable in part because the number of contenders for this year’s award set a new record. There were total of 376 nominees, 228 individuals and 148 organizations.

It also serves as an...

The next secretary-general of the United Nations, most everyone agreed, was supposed to be a woman. To be exact, a woman from Eastern Europe.

Now it is clear that it is going to be António Guterres, former prime minister of Portugal. Guterres is not from Eastern Europe. And he’s certainly not a woman.

Guterres is generally considered a...

Post-traumatic stress disorder is a serious public health challenge. It is estimated that about eight million people in the U.S. (2.5 percent of the total population) suffer from it. This rate jumps to about 11 to 20 percent among Iraq and Afghanistan...

When I went to see the movie “Deepwater Horizon” with some of my graduate students last week, I did not expect accuracy. Drilling for oil and gas is not typically viewed favorably or...

Hurricane Matthew has slammed into the Florida coast after hammering Haiti. Close to 2 million people were asked to evacuate to escape its winds and rain.

While any loss of life will be the biggest concern, the hurricane is expected to cause extensive damage to buildings and infrastructure, leaving Floridians saddled with heavy losses – some...

Ever since San Francisco 49ers quarterback Colin Kaepernick said, “I am not going to stand up to show pride in a flag for a country that oppresses black people and people of color,” he’s been in the media spotlight. Before every game, the TV cameras fixate on him as he kneels in protest. And with each passing week, more and more p...

The U.S. economy added 156,000 new jobs in September, slightly below the 172,000 expected by economists in a Bloomberg survey and lower than the 167,000 in August, according to the Bureau of Labor Statistics. While the latest data signal that the economy is continuing to strengthen – though perhaps not enough to simplify Federal Reserve...

With over 75 million baby boomers in the U.S. alone, age-related diseases are a major concern in the health care system. The connection between aging and cancer has become a pillar in medicine: we know that as we age, our cells tend to accumulate damaging changes in their DNA, eventually becoming...