In Vivo was the newsletter of the School of Biological Sciences at The University of Texas at Austin. The publication was an effort to keep graduates, faculty and other friends of the biological sciences informed about everything that was happening in biology at the University.

The School was launched in 1999 as an attempt to consolidate different departments in the biological sciences under one roof. In 2013 the School was dissolved into three new biology departments: the Department of Integrative Biology, Department of Molecular Biosciences and Department of Neuroscience.