At the height of the tuberculosis epidemic in the 19th century, doctors began advising people to venture outside to escape the “bad air” in their homes. In the 1960s, by contrast, AC became widespread in the U.S., increasing the appeal of staying inside. These days, many of us—the so-called “indoor generation”—spend summer mostly inside, relying…
Several months ago, Dr. Andrew Clark, a psychiatrist in Boston, learned that an increasing number of young people were turning to AI chatbot therapists for guidance and support. Clark was intrigued: If designed correctly, these AI tools could increase much-needed access to affordable mental-health care. He decided to test some of the most popular bots…
A dangerous mpox outbreak is unfolding in Sierra Leone. In just the first week of May, cases rose by 61%, and suspected cases surged by 71%. Roughly half of all confirmed mpox cases in Africa now come from this small West African nation. The virus is moving widely, across geographies, genders, and age groups. And…
Most people have put the COVID-19 pandemic behind them. Infections, vaccinations, or a combination of both have bolstered people’s immunity, and while new variants continue to pop up, getting sick does not induce the same panic it once did. But a new study shows that recovery from COVID-19 might not be as quick or straightforward…
If your dad is a man of few words, you’ve probably already figured out that silence doesn’t necessarily mean distance. “Some men were taught to love in presence, not paragraphs—and that still counts,” says Melanie Preston, a therapist in Atlanta whose dad has always shown up strong but quiet. She remembers him comforting her during…
Doctors at Columbia University Fertility Center have reported what they are calling the first pregnancy using a new AI system, in a couple that had been trying to start a family for nearly two decades. The pregnancy was possible due to an advance developed by the Columbia team, led by Dr. Zev Williams, director of…
Cancer is generally a disease of old age. But researchers are increasingly finding that certain types—including colon, breast, stomach, and pancreatic cancers—are hitting people younger than 50 far more commonly than they used to. In a new report, published in the Annals of Internal Medicine, researchers at Vanderbilt University focus on a relatively rare cancer—appendiceal…
Big data can help make Americans healthier, and the Trump Administration has stated—in its recently released Make America Healthy Again report and elsewhere—that building a national big-data platform is one of its primary goals. As scientists who use large data sets to study health, we’re excited about its potential and the willingness of the federal…
Going to the dentist is essential for preventing and detecting cavities, gum disease, and other oral issues. But few people go enough: According to the latest federal data, only 65% of adults had a dental exam or cleaning in the past year. How often do you really need to visit the dentist? Here’s what oral…
Hot days can feel unbearable without a strong air-conditioning system. Yet many of us take these essential devices for granted. “The only time people pay attention to their air conditioner is when it’s not working,” says Jeffrey Siegel, a professor of civil engineering at the University of Toronto who researches ventilation and indoor air quality….