Follow science blogger/children’s author on Facebook

If you are a regular reader of my blog postings, you know that I am a passionate, opinionated middle-of-the-roader. I bring the same passion to my writing for young readers, but I want them to learn to form their own opinions.

Read moreFollow science blogger/children’s author on Facebook

Knotty Issue: Drafting Climate Change Policy in the face of scientific uncertainty

One of the best things about speaking my mind in print and on line is that it gives me the chance to “meet” people who are willing to challenge me or share viewpoints that put mine in perspective. Such was the case this morning, when I got an e-mail from Andrew Wright, who wrote an article for Politico.com entitled “Scientific talk on climate change.”

Read moreKnotty Issue: Drafting Climate Change Policy in the face of scientific uncertainty

High Seas Ahead?

Probably the greatest missing element in the public discourse about climate change (to characterize the current rancorous political debate with a more benign phrase) is error bars. Too much of the public expects scientific projections of sea level to be well-defined, but climate scientists know that best estimates reported in the most recent report of the Intergovernmental Panel on Climate Change (IPCC) are likely to be much too low because they neglect “dynamic melting” of the Greenland and Antarctic ice sheets.

Read moreHigh Seas Ahead?

Chime In: Should Scientific Societies Speak Out on Public Policy?

I recently had a letter published in Physics Today, taking issue with another reader who wrote that “pronouncements concerning global warming issued by the Royal Society and the American Physical Society in 2007 indicate that some societies appear set on usurping science.”

Read moreChime In: Should Scientific Societies Speak Out on Public Policy?