Hydeia Broadbent, who was born with H.I.V. and as a child became a leading voice in raising awareness about the virus and AIDS, died on Tuesday at her home in Las Vegas. She was 39. Her father, Loren Broadbent, confirmed the death. No cause was given. Ms. Broadbent was 6 years old when she began…
Duke University has decided to close its herbarium, a collection of 825,000 specimens of plants, fungi and algae that was established more than a century ago. The collection, one of the largest and most diverse in the country, has helped scientists map the diversity of plant life and chronicle the impact of humans on the…
An escalation of the war in Gaza could lead to the deaths of 85,000 Palestinians from injuries and disease over the next six months, in the worst of three scenarios that prominent epidemiologists have modeled in an effort to understand the potential future death toll of the conflict. These fatalities would be in addition to…
People have told stories of strange underwater sounds for thousands of years, but it took until the mid-20th century for scientists to pinpoint one of the causes: whales, singing and whistling and squeaking in the blue. The means by which some whales make these sounds has remained a mystery. A study published Wednesday in the…
Joy Lorton, 80, has been married and divorced four times. “I grew up in the 1950s and ’60s, when everybody was supposed to get married and have kids, so I did that,” said Ms. Lorton, who lives in Olympia, Wash., and has three daughters, seven grandchildren and a gaggle of great-grandchildren. But each of her…
Jennifer Caldwell was active and energetic, working two jobs and taking care of her daughter and her parents, when she developed a bacterial infection that was followed by intense lightheadedness, fatigue and memory problems. That was nearly a decade ago, and she has since struggled with the condition known as myalgic encephalomyelitis/chronic fatigue syndrome, or…
An Alabama Supreme Court’s ruling that frozen embryos in test tubes should be considered children has sent shock waves through the world of reproductive medicine, casting doubt over fertility care for would-be parents in the state and raising complex legal questions with implications extending far beyond Alabama. On Tuesday, Karine Jean-Pierre, the White House press…
It started with mild anxiety. Emily, who asked to be identified only by her first name because she was discussing her mental health, had just moved to New York City after graduate school, to start a marketing job at a big law firm. She knew it was normal to feel a little on edge. But…
On Fridays at 10 a.m., Richard Bement and Zach Ahmed sign on to their weekly video chat. The program that brought them together provides online discussion prompts and suggests arts-related activities, but the two largely ignore all that. “We just started talking about things that were important to us,” said Mr. Ahmed, 19, a pre-med…
Two 45-minute daily workouts. One gallon of water. 10 pages of a nonfiction book. A diet. No “cheat meals” or alcohol. For 75 days. And if you mess up, you have to start from the beginning. Sound like a lot? It’s supposed to be. The program, called 75 Hard, is meant to build mental toughness….
