(Ondrej Prosicky, Getty) Bats are widely recognized as the primary hosts of filoviruses, such as Ebola, yet the specific host species of ebolaviruses are not definitively known. In a study led by the ...

They led us down a steep hunters’ path until we reached a towering ... Nobody knew it yet, but the world’s worst Ebola outbreak had just begun. It’s impossible to prove that the kola tree ...