Does it matter that people seem to have become more interested in suicide – expressing more suicidal thoughts, while becoming more likely to research ways to commit or prevent suicide – in the wake of the...

Picture an archaeological site, what comes to mind? Sandstone walls, standing in the desert heat? Stonehenge, watching over a grassy field?

When thinking about archaeological sites, we tend to conceive of them as dead silent – empty ruins left by past...

Hot weather has forced dozens of commercial flights to be canceled at airports in the Southwest this summer. This flight-disrupting heat is a warning sign. Climate change is projected to have far-reaching repercussions – including sea level rise inundating cities and shifting weather...

When malicious software attacks, computer scientists and security researchers want to know how the attackers got into what was supposed to be a secure system, and what they’re actually doing that’s causing problems for users. It’s a growing...

Let’s say you’re planning your next party and agonizing over the guest list. To whom should you send invitations? What combination of friends and strangers is the right mix?

It turns out mathematicians have been working on a version of this problem for nearly a century....

A recent report from the American Academy of Arts and Sciences calls for more attention to language teaching in the U.S. The report notes that U.S. students have much less access to...

In a series of recent tweets, Donald Trump proposed to ban transgender people from serving in the U.S. military. This proposal would reverse the inclusive policies...

The world knows Henry David Thoreau as a writer whose perspectives on nature and society remain relevant today.

This summer, Thoreau would have turned 200 years old. What would he say about the media itself, now that Americans must...

Editor’s note: The following is a roundup of archival stories related to North Korea.

North Korea has launched repeated tests of ballistic missiles, which it claims are now advanced enough to carry a nuclear warhead as far as the United States. Although experts...

America’s drinking water infrastructure is aging and in serious need of modernization. Pipes are overdue for replacement, and...