The unkind act of butchering and eating your mate after sex, typified by the female black-widow spider and praying mantis, may make for healthier babies, new research suggests. The researchers found ...

Female praying mantids are known for eating their mates, but what is the evolutionary advantage to this practice? This series of images is taken from film shot for Evolution: "Why Sex?" It depicts two ...

I know very little about the murder hornets. Under normal circumstances, I would be very interested in learning everything I could about giant killer insects invading America. That seems like the type ...