
Tracking Urban Emissions Through Plant Radiocarbon and Traffic Modeling
February 12, 2025We’re back this spring with another community science project that builds on last year’s efforts and brings two volunteer opportunities to the Tucson area. In this virtual talk, we share…
Read more »

Test Delete
February 11, 2025Did you know that we can identify fossil fuel emissions in the air by sampling annual plants and counting cars? Knowing where greenhouse gases are and at what concentrations can…
Read more »

Training: How to Use the Hestia Traffic App
February 10, 2025Help improve the understanding of road emissions in urban areas by collecting vehicle data using the Hestia traffic app. This brief field training will be held at SIA’s Tucson office, so volunteers can walk through the steps, ask questions, and get practice using the app.

Training: How to Use the Hestia Traffic App
Help improve the understanding of road emissions in urban areas by collecting vehicle data using the Hestia traffic app. This brief field training will be held at SIA’s Tucson office, so volunteers can walk through the steps, ask questions, and get practice using the app.

Training: How to Use the Hestia Traffic App
Help improve the understanding of road emissions in urban areas by collecting vehicle data using the Hestia traffic app. This brief field training will be held at SIA’s Tucson office, so volunteers can walk through the steps, ask questions, and get practice using the app.

Training: How to Use the Hestia Traffic App
Help improve the understanding of road emissions in urban areas by collecting vehicle data using the Hestia traffic app. This brief field training will be held at SIA’s Tucson office, so volunteers can walk through the steps, ask questions, and get practice using the app.

Help Study Tucson’s Fossil Fuel Emissions by Counting Traffic and Collecting Invasive Plants
January 30, 2025Did you know that we can identify fossil fuel emissions in the air by sampling annual plants and counting cars? Knowing where greenhouse gases are and at what concentrations can…
Read more »

Help Sample Tucson Plants to Study Fossil Fuel Emissions
April 10, 2024Want to help study fossil fuel emissions in Tucson by sampling invasive plants? We have a community science project going for all of April 2024 and welcome folks to join…
Read more »

Join the 25th Annual Great Backyard Bird Count
February 17, 2022Attention all birders, birder wannabes, and community science lovers (looking at you Spring Seekers and FotoFauna checklisters)! The 25th Annual Great Backyard Bird Count is coming to your yard, or wherever…
Read more »