David Richardson < Back to Writers
David C. Richardson is a writer based in Baltimore, Md., specializing in topics related to science, the environment and public policy.
Also by this Author
Billions Haven’t a Pot to You-Know-What In
For World Toilet Day (Nov. 19), we offer a chat with the author of the new book The Big Necessity.
Unhappy Halloween: Bats In Grave Danger
Bees do it. Frogs do it. And now scientists fear bats may be the next die-off victims.
Toning the Brain With an Internet Workout
Age-related dementia currently affects about 10 percent of the U.S. population — you could look it up on the Internet.
Fighting Turbulence: Monarchs Start Heading Home
It's been a tough year for monarch butterflies, and their observers have fingers crossed that this winter is kinder to them than last.
NYC Says “Cool It” to Air-Conditioning the Sidewalk
The lure of a cool blast costs 22,000 barrels of oil and pumps out tons of carbon dioxide.

