Scientists have not been able to prove that Bigfoot exists, according to Discovery News. Although many people claim to have seen Bigfoot and scientists have conducted thorough investigations, there is no hard evidence, such as hair samples, bones or fossils preserved in forest soil, that Bigfoot exists.
Bigfoot, also known as Sasquatch, has reportedly been sighted in 49 states. Given the large number of supposed sightings, it is even more likely that the creature leaves behind evidence of its existence if it is real. Despite the fact that rigorous investigations have been conducted in areas where Bigfoot sightings are common, there has never been evidence of any creature that cannot be identified as a species that is already known to exist.