Health

MONTREAL — Officers who were involved in the operation last March that resulted in the deaths of a Quebec provincial police sergeant and her killer offered emotional testimony Wednesday about how the fatal events played out.

FREDERICTON — New Brunswick will need to rethink its long-term care offerings to respond to the needs of an increasingly diverse population, the province's seniors' advocate says in a report released Wednesday.

A blood test for colon cancer performed well in a study published Wednesday, offering a new kind of screening for a leading cause of cancer deaths . The test looks for DNA fragments shed by tumor cells and precancerous growths.

WASHINGTON (AP) — A new strategy to fight an extremely aggressive type of brain tumor showed promise in a pair of experiments with a handful of patients.

WASHINGTON (AP) — The Air Force is reporting the first data on cancer diagnoses among troops who worked with nuclear missiles and, while the data is only about 25% complete, the service says the numbers are lower than what they expected.

Federal civil rights investigators are looking into whether protected health information was exposed in the recent cyberattack on Change Healthcare.

CHICAGO (AP) — Seven people living at a Chicago shelter for migrants have tested positive for measles since last week, prompting the arrival of a team with the Centers for Disease Control and Prevention to guide city and state officials' response to

NEW ORLEANS (AP) — Rats have gotten into confiscated pot at New Orleans' aging police headquarters, munching the evidence as the building is taken over by mold and cockroaches, said the city's police chief.

NEW YORK (AP) — For years, scientists have known people who use neti pots can become infected with a brain-eating amoeba if they use the wrong kind of water. On Wednesday, researchers linked a second kind of deadly amoeba to nasal rinsing.

Olivia Munn has revealed that she was diagnosed with breast cancer and underwent a double mastectomy, thanking her doctors and urging fans to calculate their own risk assessment. “I'm lucky. We caught it with enough time that I had options.