The New York Times

The administration canceled federal grants to organizations across the country, accusing them of encouraging premarital sex. New criteria say programs should stress abstinence.

New research also shows that children and high-risk adult populations have been particularly affected.

A new nonprofit wants to streamline gene therapy for diseases often avoided by pharmaceutical companies — making treatment more like a routine procedure than a bespoke drug.

Eighteen Americans were isolated for weeks in a Nebraska quarantine facility after being exposed to the deadly virus on a cruise ship. Many found the experience traumatic.

During the Covid-19 pandemic, wastewater testing became a virus warning system. Now, scientists are using the approach to understand how communities eat.

Genetic prediction models are poised to revolutionize medicine. But because they have been trained on European DNA, they threaten to widen health care disparities.

I was drawn to and worried about this sort of therapy — maybe there were dangers in stirring things up.

The implicated products were marketed under several brands, and had been shipped as recently as Thursday.

A psychologist, he wrote during the AIDS crisis about survivor’s guilt and depression in his H.I.V.-negative patients.

The F.D.A. is planning to inspect farms and a lettuce shredding facility to determine how lettuce supplied by the produce company Taylor Farms to Taco Bell became contaminated and where it was shipped.

Wildfire smoke can contaminate the air inside a home, but there are measures you can take to make your indoor environment safer.

The new pills can lower cholesterol levels far below what can be achieved with statins, clinical trials have shown.

Days that are both extremely hot and polluted come with higher risks of respiratory ailments and other health risks.

Dr. Erica Schwartz supports vaccines and is seen as a mainstream choice to lead an agency that has been a target of Health Secretary Robert F. Kennedy Jr.’s efforts to change federal immunization policies.

Captain Sullenberger, who is known as Sully, said that the disease was in its early stages, and that he was “in the beginning of this long journey.”