Stanford University President Marc Tessier-Lavigne announced Wednesday that he would resign from his post after an independent investigation found “serious flaws” in some of the research he oversaw decades earlier. The panel of experts, which formed in January to look into allegations of research misconduct, found that Tessier-Lavigne did not personally engage in any fraud or manipulation of research data, nor did he have any knowledge of the malpractice going on in the lab. Still, the report found that on various occasions, when concerns about his papers emerged, Tessier-Lavigne “failed to decisively and forthrightly correct mistakes in the scientific record.”...