For decades, we've been told that weight loss is a matter of willpower: eat less, move more. But modern science has proven this isn't actually the case.

Martin Kulldorff, the newly appointed chair of the Centers for Disease Control and Prevention’s vaccine advisory committee, says his mission is to restore

Recently, a new type of scientist has emerged. These are individual researchers, bloggers, and independent analysts. They spend some of their time checking whether the science in published research is actually correct. These actors, who call themselves or have been called by internet users "scientific sleuths", examine published work closely. They search for any evidence of image manipulation, data duplication, or ghostwriting.