Karl Willard Giberson (born May 13, 1957) is a Canadian physicist, scholar, and author, specializing in the creation–evolution debate (see Creation–evolution controversy).

In that time, he taught courses on physics, astronomy, and science and religion, as well as directing the Honors Scholar Program.

In 2006, he was invited to speak at the Vatican on "America's Ongoing Hostility to Darwinism" and at the Harvard Club of New York City in 2008.

In early 2009, Giberson became the Executive Vice President of The BioLogos Foundation, founded by Francis Collins.

In addition to blogging regularly at the Huffington Post,[11] Giberson has written for The New York Times,[12] Salon.com,[13] Discover, Perspectives on Science & Faith, CNN.com,[14] Quarterly Review of Biology,[15] Weekly Standard,[16] Christian History, Christianity Today, Zygon, USA Today[17] and other publications.