“The Invisible Unhoused” are people living in temporary conditions - couch surfing, living out of their cars, and unaccounted for in data on homelessness. In these Bridging Blocks conversations, we will talk about the challenges faced by those who are housing insecure, and what barriers prevent Philadelphia from solving the housing crisis. Join us! | WHYY

47K views · 219 reactions | These invisible roads offer seafaring travelers the right conditions, at the right time of year, to guide them through otherwise hostile landscapes. Read more: https://www.sciencealert.com/interactive-map-reveals-ocean-pathways-vital-for-109-species #ScienceNews #STEM #ScienceAlert #Nature #WorldOceansDay Video credit: dimitris k/Pexels/Canva | ScienceAlert | Facebook

11 Optical Illusions That Will Trick Your Eyes