Medicine & TechnologyIn an unprecedented study which involved the largest set of gemoes from a single human population, researchers found data suggesting that the "father of humanity" lived 100,000 earlier than previously thought.
What could be worse than living on a frozen tundra, you ask? Experiencing the world in only two tastes has got to be pretty rough. And when you’re noshing down on fish day in and day out, only being able to taste things that are salty or sour has got to be a bummer too. But sadly, this is the life of the penguin.
While it may take children a couple of years to learn the true values of arithmetic, a new study conducted by ethologist Dr Rosa Rugani, from the University of Padova, reveals that newborn chicks can not only recognize number patterns but also place them in ascending order from left to right. In fact, while the cognitive ability to count may seem like an acquired trait taught to us in school, Rugani’s recent experiments prove that even those with bird brains can display a knack for “number mapping”.
Anthropologists now believe that some of the earliest human ancestors who lived 3.2 million years ago had hand structures much like our own and were able to grasp and use tools, even if they had not invented them yet.