The World Health Organization said Friday that a new case of Ebola has been declared just a few months after the country was said to be free of the virus.
WHO experts say that after an incubation period, the Ebola illness has ended, though people need to remain alert about surviving traces of the virus.
Experts find that Red-backed Fairywrens, just like their close relatives, the Superb Fairywrens, learn to imitate their parent's calls even before they hatch from their eggs.
Liberia is officially free of Ebola, the World Health Organization (WHO) announced.
