The New York Times

The American Heart Association report runs contrary to recent studies — and the group’s own guidelines — that found any amount of alcohol to be harmful.

The city and surrounding region have some of the highest levels of flu-like illness in the United States.

For ecologists, the Covid-19 pandemic has presented a remarkable natural experiment in what can happen to wild animals when humans stay home.

Medetomidine, a veterinary sedative mixed into fentanyl, has sent thousands to hospitals, not only for overdose but for life-threatening withdrawal. It is spreading to other cities.

A three-judge panel threw out a lower court’s order, allowing the Trump administration to continue defunding the group and other major abortion providers.

A study of more than 45,000 women found that screening women according to their level of risk was as effective in detecting tumors as the one-size-fits-most screening currently recommended.

Researchers found a chasm between the health reasons for which the public seeks out cannabis and what gold-standard science actually shows about its effectiveness.

The vaccines were found to decrease the risk of needing medical care in the first six months after vaccination by 76 percent in children under 4, and by 56 percent in children 5 to 17.

The maker of Zepbound reported results from a study of retatrutide, which targets three hormones in the body and led to much more weight loss than any approved drug.

Clinical guidelines are vague, so we asked psychiatrists what to consider when deciding whether to continue taking these medications.

Surro Connections held itself out as a reliable business. Now, clients have lost as much as tens of thousands of dollars meant to compensate women carrying their pregnancies.

The agency claimed that 10 children’s deaths were linked to the shots, although it did not release evidence to support the assertions.