Probably the best evidence that time travel doesn’t exist is that we haven’t seen any time travellers yet. An infinite amount of them would have visited all moments of time by now and we’d surely have found some trace of their existence.
Researchers thought that if they scoured social media on the internet for signs of people accurately predicting the future, then they might detect time travellers.
They looked, but, not surprisingly, didn’t find any. In other more practical research news, we still don’t have a cure for cancer.
The time travel study can be found here: http://ow.ly/se0aE