RealClearScience Morning Edition

Mississippi River May Soon Be Unnavigable - Clay Dillow, Popular Science
Doomsday Clock: An Open Letter to Obama - Bulletin of Atomic Scientists
Paradox: Yes to Climate Change, But No to Nuclear - Keith Kloor, Slate
When a Fish Grows a Big Brain - Veronique Greenwood, Time
Dyscalculia: Mathematical Dyslexia - Ewen Callaway, Nature News
Sunrise & Sunset: More Complicated than You Think - John O'Neil, NYT
Why You Can't Cry in Space - Megan Garber, The Atlantic
Creative Ways to Increase the Birth Rate - Linda McRobbie, Mental Floss
China Even Copies Skyscrapers - Raustiala & Sprigman, Freakonomics
2012's Worst Scientific Mistakes & Misdeeds - Nadia Drake, Wired
Newton Blog: Does Marijuana Really Lower IQ?

RealClearScience Afternoon Edition

Climate Change Won't Destroy Spaghetti - Bjorn Lomborg, Proj. Syndicate
Anti-GMO Activists Target Washington State - Hank Campbell, Science 2.0
Shakespeare vs. The Laws of Thermodynamics - Sylvia McLain, Guardian
Millions of 'Killer Slugs' to Take Over Gardens - Louise Gray, Telegraph
How Much Is a Pack of Vultures Worth? - Julian Champkin, Significance
Iran to Launch Monkey into Space... Again - Megan Gannon, Space.com

RealClearScience The Latest Research

What Would 'Warp Speed' Really Look Like? - University of Leicester
What Did Our Ancestors Look Like? - Science Codex
4,000-Year-Old Shaman's Stones Found in Panama - Science Daily
Graphic Warning Labels on Cigarettes May Work - EurekAlert!