I need a list of Scientific controversies to write a paper about.
Scientific controversies as in .. controversies that are strictly in science.
Like, not the controversial subject of "stem cell research" for example, because it is not really controversial in SCIENCE, but it is controversial because of ethics and morals and stuff. (When you take a embryonic stem cells from a fetus, the fetus dies, which is why stem cell research is controversial (due to ethics/morals)).