What is forensic science and how is it used to solve a crime? How do you know if a red stain is blood or ketchup, or whose blood it is? Can computers really recognize your face in a crowd? How do scientists decide how old bones are, and trace who they once belonged to? Explore the fascinating, and sometimes gory, world of forensics, where science helps crack the case. Learn why it is important to secure a crime scene, why fingerprints are critical...
Examines the equipment, rules, and background of many different team, target, and court sports, including soccer, rugby, Gaelic football, softball, cricket, ice hockey, table tennis, archery, and pool.
A photographic essay about flags from countries all over the world and such special flags as signal flags for ships and boats, flags for special festivals and sports, political flags and coats of arms. Also includes information about the meaning of shapes and colors on flags.
