Both tools generate hypotheses; one goes on to analyze some of the data. Finding connections within the messy world of biology is central to these new tools. Credit: Andriy Onufriyenko Finding connections within the messy world of biology is central to these new tools. Credit: Andriy Onufriyenko On Tuesday, Nature released two papers describing AI systems intended to help scientists develop and test hypotheses. One, Google’s Co-Scientist, is designed as what they term “scientist in the loop,” me...