Chinese official: Pig fever outbreak 'complicated and grim'

The death toll from a disease outbreak in China's pig herds that has pushed up global pork prices has risen to 1.2 million animals, but its spread has "significantly slowed," a deputy agriculture minister said Thursday.

Ebola-fighting protein discovered in human cells

Researchers have discovered a human protein that helps fight the Ebola virus and could one day lead to an effective therapy against the deadly disease, according to a new Northwestern Medicine study.

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