Volume 100 | Number 5 | September-October 2012
A review of The Nature of Computation, by Cristopher Moore and Stephan Mertens. The authors "have produced one of the most successful attempts to capture the broad scope and intellectual depth of theoretical computer science as it is practiced today," says Elser
A review of What a Plant Knows: A Field Guide to the Senses, by Daniel Chamovitz. Plants’ ability to sense and respond to their surrounding environment is stranger and more surprising than one might think, and Chamovitz recounts the stories of scientists’ discoveries in plant biology with wit and charm, says Wills
A review of American Georgics: Writings on Farming, Culture, and the Land, edited by Edwin C. Hagenstein, Sara M. Gregg, and Brian Donahue. The United States has always embodied the tension between the ideals of agrarianism and industrialism, says Casson, and this book provides a compelling history of that tension
A review of Legally Poisoned: How the Law Puts Us at Risk from Toxicants, by Carl F. Cranor. Cranor notes that it’s not enough for individual citizens to try to avoid chemicals that are known to be toxic; to offer substantive protection, legislation must be improved
A review of Grand Pursuit: The Story of Economic Genius, by Sylvia Nasar. This work is essentially a biography of economics, says Hayes. Nasar reveals the history and the nature of the field through captivating portraits of economists
A brief review of The Rocks Don't Lie: A Geologist Investigates Noah’s Flood, by David R. Montgomery
A brief review of A Field Guide to Radiation, by Wayne Biddle
Connect With Us:
ANIMATION: Hydrangea Colors: It’s All in the Soil
The Hydrangea macrophylla (big-leafed hydrangea) plant is the only known plant that can 'detect' the pH level in surrounding soil!
One of the world’s most popular ornamental flowers, it conceals a bouquet of biological and biochemical surprises. The iconic “snowball” shaped hydrangea blooms are a common staple of backyard gardens.
Hydrangea colors ultimately depend on the availability of aluminum ions(Al3+) within the soil.
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