Last year, the FDA announced it would be phasingout animal testing requirements for some therapies. The NIHfollowed suit. According to Thomas Hartung, professor and chair at Johns Hopkins Bloomberg School of Public Health, these policy shifts are an “overdue adaptation to scientific progress.”

In this special edition of The Weekly, Hartung discusses howartificial intelligence (AI) and various non-animal models such as human organoids will transform drug development and delivery, especially now that the regulatory side is catching up. The FDA Modernization Act, now making its way through Congress, codifies the FDA’s stated goal of starting to move away from animal testing. And in making that announcement last year, the FDA put out a roadmap for how to do this.

In May, Hartung will attend the National Biotechnology Conference in San Diego as a keynote speaker. BioSpace is a media partner of the meeting, and Managing Editor Jef Akst will also attend to moderate the executive track.

The 2026 National Biotechnology Conference runs May 11–14.You can find the agenda here.