DPES Digest NewsletterCheck out the Physical and Environmental Sciences' e-newsletter Bacterial AttractionBad things can happen when bacteria stick to surfaces. U of T Scarborough start-upU of T Scarborough start-up recognized at entrepreneurship competition New technologyNew technology will help see the effects of toxins at a molecular level NASA’s big discoveryWhat NASA’s big discovery means for the future of research on planets outside our solar system Tree Migration StrategyAssisted tree migration strategy needs to be more transparent