Saudi Arabia has many possible motives for pursuing nuclear power.
Exporting nuclear technology is lucrative, but without strict safeguards, buyers could divert it into bomb programs. Why is Saudi Arabia shopping for nuclear power, and should the US provide it?
Gov. Ralph Northam has fumbled his apology.
Reuters/ Jay Paul
Trying to figure out if Virginia Gov. Ralph Northam or other would-be penitents are sincere? A scholar who analyzed dozens of recent apologies offers a user's guide.
Russian President Vladimir Putin, right, makes a statement, as U.S. President Donald Trump, left, looks on.
AP Photo/Pablo Martinez Monsivais
Confidentiality is written into the code of ethics that governs the profession. Will Congress force them to break it to learn the contents of Trump’s private meetings?
Young adults now spend more money on costumes than any other age group.
The holiday used to be all about trick-or-treating in the neighborhood. No more – and it could something to do with the fact that traditional markers of adulthood have changed.
Nuclear reactor on the Hudson River, north of New York City.
mandritoiu / Shutterstock.com
According to most physicists, there is no safe dose of radiation. So why would the EPA consider saying otherwise? Who stands to gain if the EPA declares low-dose radiation harmless?
For many non-Muslims, the fast food carts that line the streets of New York City and San Francisco are their primary point of contact with halal foods.
The halal food sector largely relies on industrially produced meats and produce. But more and more Muslims are using the Quran to interpret halal to mean food that's wholesome and humanely raised.
Schools are seeing declines in refugee children under the Trump administration.
The steep decline in refugee children in US schools will lessen the nation's ability to produce students who possess the skills of global citizenship, a researcher argues.
Toni Kroos is the only East German on the German national soccer team.
AP Photo/Martin Meissner
Made up almost entirely of West Germans, the roster of Germany's national soccer team reflects divisions that remain almost 30 years after the fall of the Berlin Wall.
Where did our written numbers come from?
Linguistic clues show how people around the world first developed mathematical thought.
The job market is still tough for many Americans.
AP Photo/Lynne Sladky
The May jobs report showed that US unemployment is at about a 50-year low. That's not how it feels to many men who've never been to college.
A tour guide holds up a flag with the faces of Britain’s Prince Harry and his fiancee, Meghan Markle.
AP Photo/Alastair Grant
Royal weddings have shaped how Americans imagine their own dream weddings. Unfortunately, they don't come cheap – which might explain why fewer and fewer are tying the knot.
The nose isn’t going under the knife like it once did.
People who’ve gotten nose jobs are also trying to revert to a more natural look.
Education should amount to much more than churning out a workforce.
Education in the United States is becoming increasingly tied to job preparation. But 20th-century philosopher John Dewey knew that such a focus would mean sacrificing the true goal of education.
Images of Trump and North Korean leader Kim Jong Un are shown on a news program in Seoul, South Korea on Thursday, Aug. 10, 2017.
AP Photo/Ahn Young-joon
The international community has been trying to stop North Korea from developing long-range missiles for decades. So how did North Korea get them?
Kim Jong-un and scientists applaud after the successful test of intercontinental ballistic missile Hwasong-14.
The international community has been trying to stop North Korea from developing long-range missiles for decades. So how did North Korea get one?
Cancer patient in Ghana.
Infectious diseases have plagued Africa for decades. Now, Africa faces the threat of a cancer pandemic -- with a shortage of equipment, doctors and money to treat it.
Walking in sync.
A scholars' panel looks at the diplomacy, the science and the pragmatism behind the Joint Comprehensive Plan of Action signed between Iran and six world powers.
Talks in Switzerland in late March.
Centrifuges, plutonium, uranium enrichment –?what's the nuclear science behind the deal to curb Iran's atomic weapons program.
Seismic changes in the television industry have transformed the ways stories are told and consumed.
Many refer to advances in television storytelling as novelistic or cinematic, but the medium deserves a term of its own: complex TV.
Heavy hands might not always make light work in finals.
Vivek Prakash/ Reuters Pool
With the Australian Open into its final few days, we’re starting to see the best tennis players in the world come to the fore. And to be the best in the world, you need a well-rounded game, including a…