A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

A deadly E. coli outbreak linked to McDonald’s has now sickened over 100 people, the CDC says. Here's what to know.

Illnesses linked to slivered onions on McDonald's Quarter Pounder burgers expand to 14 states, federal officials say.

The number of E. coli cases linked to onions used by McDonald’s has cracked 100. The Food and Drug Administration said in an ...

Officials say worsening air pollution in the past month has sickened an estimated 1.8 million people in Pakistan’s eastern ...

Of those who have fallen ill, 34 were hospitalized; four people developed HUS, a condition that causes kidney failure; and ...

LAHORE, Pakistan — Worsening air pollution sickened an estimated 1.8 million people in Pakistan’s eastern Punjab province in ...

A lawsuit has been filed on behalf of a Billings woman who was severely sickened by E. coli after eating a McDonald’s Quarter ...

Cases have been confirmed in 13 states so far, the CDC said. The number of cases in the E. coli outbreak linked to McDonald's ...

The new cases reported Friday were a sharp increase from the original tally of 49 in 10 states. Most illnesses were reported in Colorado, with 26 cases. At least 13 people were sickened in Montana, 11 ...