H7N9 bird flu outbreak could pose 'serious risk' says WHO

First Reaction Thu 2 May, AT 15:07

New strain of disease has already killed 24 people in China and is mutating rapidly

Paralysed dogs walk after nose job - but can it help humans?

One-Minute Read Mon 19 Nov, AT 10:26

Hope for paraplegic humans after scientists make paralysed dogs walk by injecting nose cells into spine