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 #79
    on April 29, 2025

    On episode #79 of the Infectious Disease Puscast, Daniel and Sara review the infectious disease literature for the weeks of 4/10/25 – 4/23/25. 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 257: Malaya and Malaysia
    on April 20, 2025

    TWiP solves the case of the man in the Malaysian city of Kucheng who presents with left arm swelling, and presents a new case for you to decipher. […]

  • 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 […]