We have very exciting news today – the Cornell ACS has a Youtube channel! One of the major things the Cornell local section of the ACS does is help to sponsor scientific lectures, particularly the Debye lecture series held at the Cornell University Department of Chemistry and Chemical Biology. We are pleased to announce that, moving forward, we’re going to try and record all of our sponsored content, and release it to the public for later viewing. The first two videos in our new collection are lectures by Teresa Head-Gordon, discussing the impact of interface chemistry on reactions and machine learning approaches to predicting chemical reactivity. We hope that you all enjoy having access to these videos, and that we manage to make this a really useful resource for the chemistry community moving forward.