Epigenetics podcasts

This Briefing Chat examines a tattoo ink that becomes visible under ultraviolet light and then fades, before discussing whether epigenetic changes and jumping genes help explain why larger dogs age more quickly.

Oded Rechavi discusses scientific peer review, grant assessment and the possibilities and limitations of AI-assisted research validation. Drawing on his work with C. elegans, he explains research into how experiences can influence descendants through RNA-mediated inheritance. The conversation also covers ancient DNA and the Dead Sea Scrolls, automation in biology and the distinction between supporting researchers and replacing scientific judgment.