A cow in a forest of the Alajuela province of Costa Rica meanders near the entrance to a cave where researchers are gathering ...
A cow in a forest of the Alajuela province of Costa Rica meanders near the entrance to a cave where researchers are gathering data on vampire bats and the ecology of the rabies virus.
Yes, you read it right. This cave in Costa Rica kills anyone or anything that enters it. Located in the Alajuela Province, ...