Hindu: A new study explains why some violent crime rates are higher near the equator than other parts of the world. The combination of hot climates and less variation in seasonal temperatures leads to a faster life strategy, less focus on the future and lower self-control, it has found. The researchers call the new model CLimate Aggression, and Self-control in Humans (CLASH). Climate shapes how people live, it affects the culture in ways that we dont think about in our daily lives, said Brad Bushman,...