How exercise keeps our brains healthy as we age

There's growing evidence linking brain health with exercise. A new study from Victoria University (VU) strengthens the case for exercise as a critical part of protecting the brain from age-related decline like dementia and ...

Trial of potential Ebola antiviral under way: WHO

The first clinical trial of an antiviral drug's effectiveness in people exposed to the deadly Ebola strain spreading in the Democratic Republic of Congo is underway, the WHO said Tuesday.

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