Many scientific studies try to discover how and why some are more intelligent than others. Undoubtedly, intelligence can be simply summarized as the ability for problem-solving, which is constitutional, that is, the individual is born with it, and over time, it us enhanced by experience and knowledge of solutions. But if we are born with our determined intelligence, is it necessarily inherited? The... 

Some people never forget a face. For the rest of us, recognizing faces is not so easy. And those with prosopagnosia can’t even recognize their close friends. Now scientists say the ability to recognize faces is inherited and separate from general intelligence or IQ. IQ is strongly heritable. And one longstanding general thought about IQ holds that if you’re smart in one area, you’ll...