Introduction from Dr. David Evans, Smithsonian UnderSecretary for Science --

Introduction from Dr. David Evan, Smithsonian Under Secretary for Science -- Measuring a Protoplanetary Disk -- The Sun's Magnetic Ropes -- The Future of Tropical Forests -- Planktonic Foraminifera Tell of Earth's Past

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- A Habitable World in Space: Earth -- Smithsonian Scientists Provide Hi-Tech Method to Study Endangered Species -- Bigger is Not Always Better

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- A Supersonic Galaxy -- Fish Cross Impassable Barrier -- Dominant Meerkats Render Rivals Infertile -- Backyard Biologists Go High Tech

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- A Deep Sea Haven from Extinction? When the Jaguars are Gone -- Mercury in Lakes: Old or New?

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- Australian Magpies: Flings on the Wings -- Scientists Shed Light on Mosquito Introductions Worldwide -- Ants are their Own Best Medicine -- Most ...

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- Molluscan Macroevolution -- The Sands of Mars: Size Matters -- Multiple Pathways for Parasites

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- Measuring a Black Hole's Spin -- Spreading Mosquitoes and Disease -- Electronic Guides for Field Researchers

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- Lending an Ear to the Search for E.T. -- Brain Evolution: Is small sometimes beautiful? -- A Trove of New Species in the Eastern Pacific

Introduction from Dr. David Evans, Smithsonian Under Secretary for Science -- Explore the Cultural and Spiritual Significance of Columbian Gold -- Provide a new Focus for Einstein's Galactic Lenses -- Catch a New Species ...