America's new top health diplomat has strong opinions on abortion and gender Bethany Kozma leads a key global health office at the Department of Health and Human Services. In past experience in the public eye, she's campaigned against abortion and gender-affirming care. Jonathan Lambert
Why I volunteered to be infected with dengue fever The U.S. has registered over half a million clinical trials since 2000. Here's a look at the business and ethics of human medical experimentation through the eyes of a volunteer. Max Barnhart
The fight to beat neglected tropical diseases was going well. 2025 could change that The campaign to prevent and treat these diseases has seen great success thanks to a USAID program. Now that program is gone. Jonathan Lambert
Rising temperatures could have a chilling impact on young children A study points to a new concern about the effect that heat can have on young children. Jonathan Lambert
A ban on feeding pigeons ruffles lots of feathers in Mumbai The pigeon population has exploded — a result of people feeding the birds. For some it's a holy duty and a way to connect to nature. Critics point to health risks tied to exposure to pigeon droppings. Omkar Khandekar
For the first time this century, child deaths under age 5 will likely rise. Why? A dramatic drop in mortality for youngsters under age 5 has been one of the great accomplishments in global health. But estimates suggest that in 2025 child deaths will go up. Gabrielle Emanuel
For the first time since 1988, the U.S. is not officially commemorating World AIDS Day Noting the decision not to mark the day, the State Department stated: "An awareness day is not a strategy." Activists in the fight to end the ongoing AIDS epidemic disagree. Gabrielle Emanuel
These Zika mothers went to battle — and their cry was heard After the Zika outbreak ended in Brazil, many families faced a new reality: a child whose life was irrevocably altered after the mother contracted the virus while pregnant. Here's what happened next. Ari Daniel
Our readers' tales of kindness will surprise you, warm your heart and make you smile We invited you to share acts of kindness. The topics include new shoes, a basket of berries that aren't very tasty and an unexpected twist for someone treating the person behind them in line. Laurel Dalrymple