(CNN) — The World Health Organization has declared that an outbreak of Ebola in Central Africa is a public health emergency. Health officials are racing to trace contacts as the count of suspected ...

(CNN) — War has shaken the Middle East for weeks after the United States and Israel attacked Iran on February 28, sparking retaliatory strikes from Iran and its proxies against several neighbors, ...

(CNN) — The hantavirus outbreak aboard the MV Hondius cruise ship remains of low risk to the general public as 18 passengers from the vessel have arrived at specialized US facilities in Nebraska and ...

The World Health Organization has declared that an outbreak of Ebola in Central Africa is a public health emergency. Health officials are racing to trace contacts as the count of suspected cases rises ...