Lindsay Clancy's trial centers on postpartum psychosis, with jurors weighing whether severe mental illness affected her criminal responsibility.

New NEJM data show licensed Zaire Ebola vaccines produce some antibody response against Bundibugyo, the strain behind the record Congo outbreak.

FDA's outbreak table shows six open Cyclospora investigations, and only the iceberg lettuce outbreak has an identified product source.

Three U.S. Secret Service agents face charges in a University of Miami fraternity hazing case, highlighting the physical and psychological risks of hazing.

A survey of 1,315 parents found 36% encourage other families to vaccinate while 12% discourage it, even as kindergarten coverage falls.

A JAMA Neurology review finds hantavirus can affect the brain and nerves in rare cases, including delayed pituitary damage in survivors.

CDC surveillance shows NDM-carrying superbug infections rose 461% in four years, and wastewater data suggest the gene is spreading beyond hospitals.

A new study suggests time-restricted eating may help slow cognitive decline in older adults by supporting brain health, though more human research is needed.

New data tie local vaginal estrogen to fewer UTI hospitalizations after menopause, yet only 9% of Medicare women with symptoms fill a prescription.

CPSC used its Section 12 imminent hazard power for the first time since 1987 over Lakkzoom immersion water heaters tied to 235 fires.