By Lianne Kolirin, CNN (CNN) — A picture is often said to speak a thousand words, but do we still trust it to tell the truth? The internet, editing tools, social media and — of course — AI, have made us increasingly aware that when it comes to photography, looks can be deceiving. Fabricated images, like that of the late Pope Francis sporting a snow-white puffer coat or US President Donald Trump’s purported police mugshot, often go viral after capturing the public’s imagination. But while the technology that lets us create pictures of breakdancing babies and gangster cats is constantly...