Share on PinterestScientists identify a part of the brain that is important for the initial stages of learning to seek food. David Sacks/Getty ImagesOverweight and obesity increase the risk of a wide range of illnesses,…

People are more likely to believe quick answers…
Share on PinterestDoes answering quickly improve a person’s credibility? Klaus Vedfelt/Getty ImagesA new study finds that people consistently disbelieve someone who responds slowly to questions.Answering questions promptly promotes personal credibility.Slow, thoughtful responses may count against…