Check out this week’s recommendations based on the theme “Science”:

Senior: Your Inner Fish: The amazing discovery of our 375-million-year-old ancestor; Rosalind Franklin: The dark lady of DNA; Blood Work: A tale of medicine & murder in the scientific revolution; Brief Answers to the Big Questions; The Effectiveness of Alternative Medicine

Middle: The Shocking World of Electricity; A Crash Course in Forces and Motion; A Journey through the Digestive System; Investigating the Scientific Method; Exploring Ecosystems; The Basics of Cell Life

Junior: Materials; Forces and Motion; Light and Sound; Electricity and Magnetism; The Stuff Between the Stars; Muscles and the Skeleton