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#CrowdCloudLIVE After each episode's WORLD premiere in April, show host, producer, and people seen on the show participated in post-premiere roundtable discussions. Viewers like you listened in, asked questions, and were able to dive deeper into the power of Citizen Science.

Watch the recorded Facebook Live events now. Discover more about how Citizen Science is revolutionizing the ways we gather, analyze, and utilize the data that fuels scientific research, discovery, and community action.

Find your local station and showtimes here, or go to:


Viral vs. Virus

Sensors on asthma inhalers generate real-time maps of environmental dangers to help patients, physicians and disease detectives in Louisville, Kentucky. Street knowledge was also crucial in a historic medical breakthrough: John Snow’s mapping of cholera fatalities in 19th century London. In West Oakland, California, citizens confront air pollution and rising asthma rates by collecting traffic data. Local ordinances are changed and everyone breathes easier. Can apps and maps combat globalized diseases in a warming world? Stories of citizen science fighting mosquito-borne diseases with apps and crowd-sourced data in Barcelona, Houston and New Orleans. In Kenya, Medic Mobile develops smart but low-cost software to give simple phones powerful capabilities to help community health workers improve maternal and child health.

about this episode
The innovative Propeller Health app helps asthma patients manage their condition.
Medical historian Richard Barnett recalls the medical detectives who cracked the case of cholera in 1854 London.
Cassandra Martin and local teens patrol for sources of pollution in West Oakland, CA.
Series host, Waleed Abdalati, tries on a protective mask in Houston, TX.