| Date | Activity | Name | Title | Video Available | Slides Available |
| 2023-11-22 | deeplearning23 | | Tutorial on "kernel/lazy" vs "rich/feature-learning" regimes in wide nets | Yes | No |
| 2023-06-21 | relfluids23 | | Heavy-ion phenomenology vs causality, attractors, non-hydro modes et al | Yes | Yes |
| 2023-06-15 | brainlearn23 | | Math vs. Brains - Can/should all statistical learning problems be framed as reinforcement learning? | Yes | Yes |
| 2022-10-06 | joint98 | | Gravitationally induced decoherence vs space-time diffusion: testing the quantum nature of gravity | Yes | No |
| 2022-06-27 | adapt22 | | Local vs. global adaptation and the importance of genotypic redundancy | Yes | No |
| 2022-01-25 | qcomp22 | | Circuit depth vs energy density: with and without long range entanglement | Yes | No |
| 2022-01-24 | fluxtube_c22 | | Exact degeneracies and screening vs. confinement in 2d models for QCD | Yes | No |
| 2022-01-11 | fluxtube22 | | Discussion: Confining vs fundamental strings | Yes | No |
| 2022-01-10 | fluxtube22 | | Yang-Mills glueball vs closed effective strings | Yes | No |
| 2020-01-13 | qgravity_c20 | | Euclidean vs. Lorentzian quantum gravity | Yes | Yes |
| 2019-04-30 | qsim_c19 | | Heat Transport Through Superconducting Quantum Circuits: Experiments and Local vs Global Picture of an Open Quantum System | Yes | Yes |
| 2018-11-09 | knot18 | | Arborescent vs. non-arborescent knots and links | Yes | Yes |
| 2018-10-17 | dynq18 | | Disorder vs. Interactions in open quantum systems | Yes | Yes |
| 2018-07-20 | earth18 | | Seismology 6: Vp, Vs, density and lower mantle chemical heterogeneity | Yes | No |
| 2017-09-13 | ecoevo17 | | Evolutionary recovery from spontaneous vs segregating deleterious mutations | Yes | No |
| 2017-02-23 | disks17 | | Turbulence vs. Wind: How is angular momentum transported in protoplanetary disks? | Yes | Yes |
| 2016-07-06 | earth16 | | Geochemistry tutorial 2: Mixing trends vs age/ingrowth (hyperboles vs straight lines Ph vs ages in 6/7Pb) | Yes | No |
| 2016-06-02 | accelerators_m16 | | Discussion: 33 TeV vs. 100 TeV | No | No |
| 2016-05-05 | experlhc16 | | Discussion: SMS vs. Full models | Yes | No |
| 2016-05-05 | scss16 | | Copenhagen vs Everett, and ER=EPR | Yes | No |
| 2015-12-08 | mbl15 | | Anderson-insulators; thermalization vs. glassiness | Yes | Yes |
| 2015-10-28 | denselight15 | | Driven-dissipative vs. conservative quantum dynamics in fluids of light: integer quantum Hall effects and quantum quenches | Yes | Yes |
| 2015-10-02 | evocell15 | | Open vs. Closed Mitosis: What is the difference? How did they evolve? | Yes | Yes |
| 2014-11-26 | nonequil14 | | Single spin dynamics vs. magnetization conserving dynamics in disordered systems | Yes | Yes |
| 2014-09-10 | ironic14 | | Nematicity: spin vs. orbit | Yes | No |
| 2014-02-24 | neuro14 | | Parallel processing streams through the entorhinal cortex to the hippocampus: Content vs. context | Yes | No |
| 2014-02-13 | bioacter_c14 | | Alignment vs noise: simple models and continuous theories for dry active matter | Yes | No |
| 2013-11-21 | spintronics13 | | Rashba vs Dresselhaus: a perfect match | Yes | No |
| 2013-10-01 | spintronics_c13 | | Current-induced domain wall motion: Spin-transfer torque vs spin Hall torque | Yes | No |
| 2012-10-18 | fragnets12 | | Quantum vs. Thermal Fluctuation in the Kagome Lattice | Yes | Yes |
| 2012-04-26 | bitbranes12 | | Discussion: Info Loss vs. Energy Conservation | Yes | Yes |
| 2012-02-17 | dwarfgal_c12 | | Eris vs Dark Eris: The Effects of Baryons on Dark-Matter Haloes with SPH | No | No |
| 2011-06-08 | biopoly11 | Papoian, Garyk (Univ. Maryland) Related Words: area, assembled, bilayers, curvature, induced, lipid, marques, papoian, proteins, self, self-assembled, storage | Group Discussion: Motors vs Effective Temperature in Cytoskeletal Network Dynamics | Yes | No |
| 2011-05-27 | biopoly_c11 | | Protein Dynamics and Stability: Universality vs. Specificity | No | Yes |
| 2011-02-23 | viral11 | | Quasispecies vs Standard Population Genetics Models | Yes | No |
| 2011-02-16 | turbulence11 | | Weak vs Strong Turbulence in Relativistic Field Theory | Yes | Yes |
| 2011-01-19 | ferrosup_m11 | | Pairing Symmetry, Nodal vs Gapped | Yes | Yes |
| 2011-01-19 | ferrosup_m11 | | Pairing Symmetry, Nodal vs Gapped | Yes | Yes |
| 2011-01-19 | ferrosup_m11 | | Pairing Symmetry, Nodal vs Gapped | Yes | Yes |
| 2011-01-19 | ferrosup_m11 | | Pairing Symmetry, Nodal vs Gapped | Yes | Yes |
| 2010-08-25 | duallang_m10 | | Omega Deformation vs. Quantization | Yes | Yes |
| 2010-02-25 | exoplanets10 | | Super-Earths vs. Mini-Neptunes: Can We Tell The Difference? | Yes | Yes |
| 2009-12-15 | joint98 | | Decompactifications vs Massless D-Branes in Moduli Space Limits | Yes | No |
| 2009-03-19 | duality09 | | Quantum geometric Langlands vs. nonperturbative CFT dualities | Yes | Yes |
| 2009-02-18 | clusters09 | | N-body Simulation Methods: Monte Carlo vs Direct N-body | Yes | Yes |
| 2009-02-18 | clusters09 | | N-body Simulation Methods: Monte Carlo vs Direct N-body | Yes | No |
| 2007-12-12 | motterials07 | | Symmetric vs. Antisymmetric Couplings for Magnetism-driven Ferroelectricity | Yes | No |
| 2007-10-19 | stars07 | | Wind Driven vs Pressure Driven Bubbles | Yes | Yes |
| 2007-08-17 | stars_c07 | | Turbulent Core Kinematics: Simulation vs. Observation | No | No |
| 2006-11-02 | lens06 | | Dark Matter vs Modified Gravity | Yes | Yes |
| 2006-09-01 | strings_c06 | | Landscape vs. Swampland: The Power of Local Symmetries | Yes | Yes |
| 2006-03-29 | qubit06 | | Bulk vs Edge in Non-Abelian Topological Phases | Yes | Yes |
| 2005-04-14 | galactic_c05 | | IMBH vs accretion disc: evidence from stellar orbits | No | No |
| 2004-08-31 | brain04 | | Bright vs Dark in Natural Scenes: Implications for Retinal Structure | Yes | Yes |
| 2004-06-07 | exotic_c04 | | Algebra vs. Analysis in Loop & Web Models for TQFTs | No | Yes |
| 2004-05-25 | gases04 | | Molecules vs Cooper Pairs in Superfluid Fermi Gases | No | Yes |
| 2001-01-18 | solar_c02 | | 2-ribbon flares: observations vs. models | No | Yes |
| 2000-08-14 | hitc_c00 | | Triplet vs. Singlet Supeconductivity in Sr2RuO4 | No | Yes |
| 1999-02-03 | bhole_c99 | | Black holes in X-ray binaries, QPOs, neutron stars vs black holes | No | Yes |
| 1998-10-23 | bio_c98 | | Polyelectrolyte Solutions -- Good vs Bad Solvent | No | Yes |