Environmental science students critically analyzed the Environmental Protection Agency’s (EPA) website and its treatment of climate change during the Trump, Obama, and Bush presidencies. This library “warm-up” activity was designed to raise awareness of data fragility and the long-term accessibility of government websites. As future science professionals, it’s important to think about how this impacts scientists and their work. Students were introduced to several tools including: The Internet Archive’s Wayback Machine, End of Term Archive, and Data Refuge.