There are crazier ideas than harsh, indefinite lockdowns to fight the coronavirus. One was proposed by a bioethics professor: Put mind-controlling hormones in the water supply to make people more cooperative.
Woe be unto the males who make this grave mistake. New research in the Proceedings of the Royal Society B reveals that males who choose to sit out during such scuffles may be subjected later to domestic abuse.
If fisherman might be inclined to keep his favorite fishing spot a secret, but sometimes it helps to tell others. They may return the favor and tell you about other great places. It's a dilemma that also faces hunters. When should you share information, and when should you go at it alone? A new study might have some answers.