Plot hole: How do they travel all over so quickly? Why does it take the same amount of time to travel from one continent as it does city to city? Someone in Paris talks to another in Zambia and bam, they're together all of a sudden.
Murmuration - S1-E9
Plot hole: The team went to look for a leopard with a natural mutation which would imply a black panther or a leopard with a mutation. But then they find normal leopards who have already started killing people, and in the hospital it was clear that the leopards were already exposed to Reiden's Mother Cell, yet they persisted with the "cure".