OUTBREAK!

Brain damage in Zika babies far worse than expected

'These aren't just microcephaly, like a slightly small head ... very abnormal'

Portable device detects Ebola on the spot

Requires only finger-prick-sized blood sample, takes 37 minutes for results

C-FORCE

Chuck Norris powers up critical 'pillar of health'

Profiles impact of lack of sleep, particularly in teens

Zika claims 1st life in U.S.

Man infected with virus in Puerto Rico

Will Ferrell pulls out of Reagan Alzheimer’s comedy

Move comes on heels of family fury at 'cruel' portrayal

All Belgians to get iodine pills

Nation prepares for nuclear accident from aging reactors