> Neither of these have any bearing on the topic of the article itself. I disagree there. I think diligent fact-checking encourages readers' trust. While I don

> Neither of these have any bearing on the topic of the article itself. I disagree there. I think diligent fact-checking encourages readers' trust. While I don't expect the author to have consulted a geologist, when I read "It's geologically distributed like this because it leaves the center of the Earth through volcanoes and other cracks", I wonder if any of our lava/magma comes from the core, because most of our core is just iron and nickel. We can imagine what a volcano that spews iron and nickle would look like. A quick check on Wikipedia indicates that our magma is formed in the crust and mantle.