1:10:07

David Lewis Lecture

1:28:33

Lorcan OHerlihy Lecture

56:24

Aviation Safety Management - Kathy Fox of the TSB at McGill University

1:30:22

Beyond Brownfields | Niall Kirkwood

56:04

Lecture to McGill Residents - How to Keep Up w/ Literature

57:03

Neal Beckstedt lecture

52:35

Sierra Nevada und Tabernas-Wüste | Die Winzlinge in freier Wildbahn | ARTE Family

23:29

La ciencia no es solo compatible con la espiritualidad; es una fuente profunda de espiritualidad.