The Hennepin County Sheriff’s Forensic Lab resumed DNA analysis after solving a contamination issue linked to a vendor's plastic plates. Fewer than 10 past cases may need retesting.

Oak Ridge National Laboratory developed an autonomous robot to speed up data collection on plant-soil interactions, aiding research into biomass productivity and carbon storage.

MIT researchers found that negative online content can worsen mental health in a study that suggests a feedback loop of poor mood and negative content consumption.