Andrea Anderson Kearney, NE March 16, 2008 Comments Print Email Dear Citizens of Colorado: I am in the fifth grade at Northeast Elementary in Kearney, Nebraska. I have adopted your state as a class project to research. I will be doing a report and ...
Graphs based on data from: Ogden C.L., Carroll, M.D., McDowell, M.A., and K.M. Flegal. 2007. Obesity among adults in the United States—No statistical change since 2003-2004. NHANES NCHS Data Brief. No.1, November 2007. Flegal K.M., Carroll, M.D., ...
Cosmological experiments suggest dark matter really is out there. Data collected with the Hubble Space Telescope is helping astronomers map dark matter in space along with X-ray pictures of colliding galaxies, measurements of cosmic background ...
Remember that scene at the end of The Matrix when Keanu Reeves dives headlong into the Agent Smith's torso and writhes around inside? It turns out some cells in the human body can do something pretty similar—except without. Harvard researchers today ...
For decades, scientists have known that migratory birds use Earth’s geomagnetic field—along with light, stars, and other cues—to guide them on remarkably long journeys. But it is unclear just how birds sense this relatively weak field and use it for ...
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