The Forever Fix gang: Corey Haas with book, surrounded by mom Nancy and dad Ethan Haas, Ricki Lewis on left next to Lori and Hannah Sames. At book signing 3/24/12, Barnes + Noble, Albany NY.


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Glenn Nichols, surrounded by his hospice team. The author is in yellow.

Genetic Linkage

Bed Bug Orgies and Evolution

December 6, 2011

Tags: bed bugs, Cimex lectularius, pyrethrin, insecticide, bedbugregistry.com, Coby Schal, Ed Vargo, North Carolina State University, American Society of Tropical Medicine and Hygiene, evolution, natural selection, Ricki Lewis

Seeking evidence for evolution? Look at bed bugs.

For the past century, the 5-millimeter-long, triangular headed, reddish residents of urban hotel bedrooms have mutated themselves into resistance to any insecticide we can throw at them. Cimex lectularius was nearly vanquished mid-century, when (more…)

Selected Works

Book Club Reader's Guide
Many challenging questions to stimulate thought and discussion.
Instructor's Guide
38 discussion questions to get students thinking and talking about gene therapy, including the science, ethical issues, and the drug approval process.
Narrative science
The Forever Fix is the uplifting true story of 8-year-old Corey Haas, who was cured of hereditary blindness just 4 days after gene therapy.
College Textbooks
A spectacularly-illustrated, clearly written human anatomy and physiology textbook, used in pre-health profession programs throughout the U.S.
A highly engaging, clearly written, beautifully illustrated introduction to the science of human genetics for the non-scientist. Now in its 10th edition.
Nonfiction
DNA reflects who we are -- but it isn’t the whole story.

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