1...that suffragist Louisa Lawson (1848–1920), publisher of Australia's first female-run journal, The Dawn, was also the mother of the great Australian poet Henry Lawson? 2...that the Terik language of Kenya is classified as endangered by UNESCO because the Terik people have increasingly become assimilated to the Nandi people in recent decades? 3...that facial symmetry is correlated with health, physical attractiveness, and beauty, and is a factor in interpersonal attraction? 4...that a sideman is a professional musician who is hired to perform or record with a group of which he is not formally a member? 

Good news for chocolate lovers! Research shows that dark chocolate, rich in flavonoids, can help lower risk of heart disease and some kinds of cancer. With cacao beans a great source of flavonoids, the higher the cacao content, the greater the benefit. But, don't start serving chocolate bars for dinner yet. Its high calorie count means that eating broccoli and drinking green tea are still better sources of the healthful compound.