Matthew talks to Mary about her marriage. He expresses his happiness that she has found a person who would be willing to do anything for her and indicates that he is in full support of her decision to marry Richard.

Drug resistant bacteria or superbugs are bacteria that have become resistant to antibiotics. This clip discusses how superbugs form and scientists are trying to find ways to fight off these super bugs.

What is cancer, and how does it start? Find out how genetics play a role, which types of cancer are the most prevalent, and what is being done to fight this deadly disease.

Marcus meets with a restaurant owner who employs home cooks to be visiting chefs. He learns about the authentic ways they operate.

Jennifer and David are expected by their parents to eat a "healthy" breakfast before they go to school. Jennifer is discouraged by the sheer amount of food she must eat but does so at the polite insistence of her mother.