Kellogg, the company that produces Girl Scout cookies, announcedthat it will now use deforestation-free palm oil, thanks to the demands of two teenage Girl Scouts who challenged the organization's use of unsustainably-sourced palm oil which was used in Girl Scout Cookies. Palm oil, which is an ingredient in many prepackaged food items like cookies and crackers, is one of the largest drivers of deforestation in Southeast Asia -- essential habitat for critically endangered species, especially Sumatran orangutans and tigers.

The announcement comes after Girl Scouts Rhiannon Tomtishen and Madison Vorva began a movement to force Kellogg to find more sustainable sources, creating a petition, letter-writing drive and contacted Girl Scouts across the nation to speak out, too. Here's a video of Tomtishen and Vorva explaining their project: