About 1,800 species of praying mantids exist around the world. People often refer to any mantid as praying mantis, but mantises are part of a smaller group within the mantids. They get their name ...

For millions of years, life on Earth has carried on and evolved thanks to finding mates and reproducing. Over those millions of years, species evolved into new species with new behaviors and processes ...

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 ...