Featured Video:

TWiV reviews new CBER chief at FDA, ending of Gates Foundation in 2045, gain of function executive order, origins of bat viruses ancestral to SARS-CoV and SARS-CoV-2, and single dose Sudan virus replicon vaccine protects guinea pigs from disease.

Hosts: Vincent Racaniello, Alan Dove, and Rich Condit


  • Infectious Disease Puscast #80
    on May 13, 2025

    On episode #80 of the Infectious Disease Puscast, Daniel and Sara review the infectious disease literature for the weeks of 4/24/25 – 5/7/25. Hosts: Daniel […]

  • TWiM 331: Radar love in bacteria
    on April 27, 2025

    TWiM explains how to recode E. coli so it uses only one stop codon, and an exploration of the mechanisms of bacterial adhesion within dental plaque. Hosts: […]

  • TWiP 258: The deeper, the rounder
    on May 13, 2025

    TWiP describes how a gut commensal protozoan influences respiratory disease outcomes by shaping pulmonary immunity, and body shape variation in lice that […]

  • TWiN 59: AI co-scientist
    on April 2, 2025

    Tim explains AI co-scientist, a tool released by Google, which it hopes to help scientists generate hypotheses and research proposals, and to accelerate the […]

  • TWiEVO 112: Sex-Z cephalopods
    on March 27, 2025

    Nels and Vincent explain the ancient evolutionary origin of sex in cephalopods. Hosts: Nels Elde and Vincent Racaniello Click arrow to playDownload TWiEVO […]