Paul Sternberg has been selected as the new chair of Caltech's Division of Biology and Biological Engineering.

A new study in animal models confirms the efficacy of a mosaic nanoparticle vaccine developed at Caltech in eliciting broadly cross-reactive antibodies against multiple coronaviruses despite previous vaccination with a COVID-19 vaccine, suggesting that the phenomenon of "original antigenic sin" does not diminish the efficacy of the vaccine candidate.

A new paper identifies the potential mechanisms through which social media can create unhealthy modes of human interaction.

A new imaging method developed at Caltech combines two techniques to create detailed visualizations of complex microbial communities.