Something that humans in every culture produce and understand is the pointing gesture. We begin to point in our first year of life, and we can all easily use pointing gestures to direct the attention of others no matter where in the world we are.... click to read more

You may wonder if your cat recognizes its own name. You may have even tried to call the cat's name and some other words to see if it responds. Many people believe cats don't recognize their own names because they tend not to show an... click to read more

Parental care is an altruistic behavior broadly observed in nature. Altruistic parents provide their offspring with food and protection. These are costly behavior for parents, that are beneficial for the offspring's development and survival. However, parents can also be selfish. Selfish parents are interested in... click to read more

COVID-19 pandemic has drastically changed our lives. To curb the virus's spread, we have tried to keep a distance from our neighbors, postpone large group gatherings, and frequently isolate ourselves at home. These social (or physical) distancing practices are at odds with the interactive nature... click to read more

Questions about happiness are a tricky subject. As Daniel Gilbert points out in his book Stumbling on happiness, "Few of us can accurately gauge how we will feel tomorrow or next week. That's why when you go to the supermarket on an empty stomach, you'll... click to read more