Austin, TX: The Creek Show @ Waterloo Greenway

Iguanas From Above

Marine Iguanas need your help! Help count Galapagos Marine Iguanas from aerial photographs so we can save these awesome animals from extinction! Marine iguanas are threatened by invasive species, pollution, and climate change. Scientists are collecting the first good comprehensive population size estimates for this endangered species. To do this, they use drones to collect images …

Paper Airplane Tournament

It’s a bird, it’s a plane, no it’s a paper airplane! Construct a sturdy, highflying paper airplane and have your very own paper airplane tournament with your family and friends. Attach it to a launcher and compete to see whose airplane glides the highest, furthest, and longest!

Microscopy Marbling

Cells are so small that they can only be seen with help from a microscope. In this activity, you'll use a marbling technique with oil, water, and food coloring to recreate what you might see when you peek at cells under a microscope. The IF/THEN® Collection is the largest free resource of its kind dedicated to …