Social media is a huge part of our lives. Whether you’re trying to have some fun, keep in touch with others, or promote your next big project, Twitter not working is sure to mess with your day.

Confidence in one's value as a human being is a precious psychological resource and generally a highly positive factor in life; it is correlated with achievement, good relationships, and satisfaction.

Connecting phenotype with genotype is the fundamental aim of genetics. Determining the DNA sequences that cause specific traits in the intact organism remains particularly difficult in human genetics, ...