Opinion: Hostile Alien Invaders Are Unlikely

Sorry Stephen Hawking, I agree with Jill Tarter. Hostile alien invaders are unlikely–at least not the kind envisioned in SciFi movies. I received the news release reproduced below and it reminded me of a book manuscript that I now have under consideration at a major publisher of books for young readers. That manuscript looks ahead … Read more

Great book about worms reissued in time for spring gardening

Algonquin Books of Chapel Hill has just reissued a book that may give readers a not unwelcome taste for worms. Here is my review of the book from 2004. The Earth Moved: On the Remarkable Achievements of Earthworms by Amy Stewart (Algonquin Books of Chapel Hill, $12.95, 240 pages, reissued April, 2012) Review by Dr. … Read more

What do extreme weather events tell us about climate change?

“Climate is what you expect. Weather is what you get.”

That famous quotation from science fiction great Robert A. Heinlein captures the difficulty climate scientists have when trying to share the science behind global warming to the general public through the media.

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Searching for Martian DNA

I recently began giving a school visit talk called “The Truth About Space Aliens: What We Know and What We Don’t Know About Life on Other Worlds based on Astrobiology book covermy “Cool Science” book, Astrobiology.

This news release will certainly give me more to talk about. We will soon have instruments looking for Martian RNA or DNA, say scientists from MIT and Harvard. If we find it, we will be able to compare it to similar genetic material from Earth.

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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.

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