“Immediately, we can see that cancer and heart disease take up a major chunk of all deaths, each responsible for around 30% of the total death count,” the researchers wrote. “On the graph, everything is visible except for terrorism, which is so small it doesn’t show up unless we zoom in.”

Next, the Google Trends data. “The two major changes here seem to be that heart disease is underrepresented here, and terrorism is very much overrepresented. Suicide also looks like it has several times more relative share here than compared to the actual death rate. The rest of the causes look like they’re within the right order of magnitude as the CDC data.”