Today is Citizen Science Day (#CitSciDay2019), and our featured event is the Stall Catchers #Megathon, an online game you can play from anywhere (with internet access) to help Cornell scientists better understand how stalled blood flow contributes to Alzheimer’s disease.

We had our “catching hour” on Stall Catchers from 2 PM to 3 PM ET today. But because of technical difficulties, we’re extending the fun. If you didn’t get a chance to play Stall Catchers and contribute to Alzheimer’s rese