Optical illusion personality tests on social media can quickly reveal inner personality traits. By observing whether a person sees a village or an elephant first, the test interprets their thinking ...

In a lab test, chimps and orangutans can recognize their own reflection. But in the wild, baboons seemingly can’t do the same.

Brain teasers are not only fun to solve; they are also an effective way to challenge and develop IQ, logical reasoning, ...

Be brief – Get to the point. People who take forever to get their thoughts out or ramble on without direction will lose their audience fast. Be positive – Stay upbeat and avoid getting stuck in heavy ...