Currency first hit the scene thousands of years ago. An anthropologist explains the early origins and uses of money – and how archaeological finds fill in our picture of the past.
Pradeep Atrey, University at Albany, State University of New York
Fifty years after the first ATM went into service, the main problem – identifying authorized users – remains the same. But methods for doing so have improved significantly.
Some have denounced the New York Public Theater for encouraging violence against President Trump. But the play does just the opposite, warning of the pitfalls of political assassination.
Genetic testing is revealing important information about disease risks, and consumers can now pay for a test to know their risk. They might be better off if their doctors considered these risks, too.
Mass shootings like the one at a GOP baseball game are more common in the US than in other industrialized nations. And they are getting more frequent and more deadly.
Seeing cheerful kids in fundraising pitches works better for some potential donors than others, research suggests. Nonprofits may want to tailor their appeals to different audiences because of that.
As Catholicism teaches abstinence before marriage, there is a common perception that Catholic schools would be places without hookup culture. Does faith make a difference?
Saudi Arabia and the UAE led a group of countries that have severed all ties to fellow American ally Qatar over its foreign policy. The US will play a key role in whether it accedes to their demands.
Many urban children who took part in a program that was supposed to enrich their lives dealt with racism instead. Why can’t this cultural exchange become a two-way street?
Students in high school now will be eligible to vote during the 2020 election cycle. How can we prepare them to become informed citizens in an era of misinformation, where anyone can publish anything?
Margot Susca, American University School of Communication
American citizens have long favored government openness over secrecy. But with heightened anti-leak and anti-press rhetoric, do some now want strengthened government control of information?
Women with breast cancer often have six weeks of radiation therapy after surgery to remove the cancer. A recent study suggests that shortening that time is not only effective but also cost-saving.
The Federal Reserve lifted rates for the second time this year and expects to do so once more, suggesting it’s fairly confident the economic recovery will continue. Is it overconfident?
Cracking down on extremism online won’t solve the problem of extremist violence, will inevitably censor speech that’s important to protect and risks harming political dissidents and democracy itself.