David J. Helfand

David J. Helfand is an astrophysicist and educator known for his work in promoting scientific literacy.

He has taught at Columbia University for over 30 years and served as president of Quest University Canada.

Helfand is passionate about improving scientific education and critical thinking skills among students and the general public.

His research focuses on radio astronomy and the evolution of stars.

Helfand has authored numerous scientific papers and books, including "A Survival Guide to the Misinformation Age." He is recognized for his efforts to make science accessible and relevant to non-scientists, often addressing contemporary issues like climate change and pseudoscience.