- Simultaneous rational approximation to successive powers of a real number: Part I, Part II by Anthony Poëls, Webinar on Diophantine approximation and homogeneous dynamics (video recording by Zoom available on site), University of York, October 8, 2021.
- Rational approximation and extension of scalars, Mathematical Congress of the Americas, Special session "Number Theory in the Americas" (Universidad de Buenos Aires), July 14,15 and 21, 2021. Recording on YouTube.
- An introduction to Parametric Geometry of Numbers, AMS Spring Central Virtual Sectional Meeting, Special session on Recent Progress in Analytic Number Theory (University of Cincinnati), April 17-18, 2021.
- Simultaneous rational approximation to exponentials of algebraic numbers, Online seminar: Diophantine Approximation and Homogeneous Dynamics (video recording by Zoom available on site), University of York, September 23, 2020.
- Parametric geometry of numbers, CNTA XV, Université Laval, Québec, 9-13 July 2018.
- Parametric geometry of numbers in function fields, XXX-ièmes Journées Arithmétiques, Caen, 3-7 July 2017.
- Parametric geometry of numbers, Diophantine approximation and related fields, University of York, 26-30 June 2017.
- On the topology of Diophantine approximation Spectra, Conférence Québec-Maine, 8-9 October 2016.
- On Schmidt and Summerer parametric geometry of numbers, Number theory seminar Fields Institute April 7, 2014, U. of Rochester April 9, 2014, U. of Colorado at Boulder April 10, 2014.
- Diophantine equations, Diophantine approximation, and geometry of numbers, Ottawa Mathematics conference, Ottawa, May 17, 2013.
- Diophantine approximation with sign constraints, Canadian Math. Soc., Winter meeting, Special session in analytic number theory, Montréal, December 7-10, 2012
- Rational approximation to real points on plane algebraic curves, Conference "Diophantische Approximationen", Mathematisches Forschung Institüt, Oberwolfach, April 22-28, 2012.
- Recent progress on Diophantine approximation in small degree, Diophantine Approximation and Analytic Number Theory: A Tribute to Cam Stewart", BIRS, May 30 to June 4, 2010.
- Simultaneous rational approximation and the Markoff spectrum, Second Canada-France congress of the Mathematical Sciences, Montréal, June 1-5, 2008.

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