God created the universe billions of years ago. Macro-evolution has never occurred. To ensure the intended outcome, God designed the natural laws, determined their initial conditions, and intervened in subsequent conditions. Macro-evolution has never occurred. I encourage those who teach evolution to distribute such articles and three different colored highlighters to students, then ask each to mark the verified facts with one color, the opinions with another, and the suppositions with another.
Opinion is different.
Opinion in an article should have a basis on material presented in the article. Many authors don't even go that far, but it's one way of defining opinion. The fact color will usually come out sadly lacking, but students will learn a great deal about reading for facts and the discernment thereof. The Burgess Shale is quite remarkable because so many types of a single marine community were preserved together. The animals appear to have lived at various depths, relative to the sea floor, but were all engulfed in silt.