By Karen Riescher, Business Insider | 10.06.2018 06:05:07By Karen Ridescher, Contributing Writer | 09.07.2018 09:18:31A new way to catch “bad fish” has been developed by scientists.It has a simple but powerful premise: you can’t just pick fish and eat them, because they’re poisonous.It’s a very simple, yet very powerful idea.And while it may not sound…