tudents explore unsolved mysteries in science! Each story is followed by questions and activities to help students explore the unsolved phenomenon and to build critical- and creative- thinking skills. A Scientific Process Activity Sheet and Research Unit are included. Topics include the Marfa Lights, the Pyramids, the Bermuda Triangle, the Lost Colony on Roanoke Island, Atlantis, Stonehenge, the Loch Ness Monster, and the Nazca Lines. Grades 3 to 6.