WEST LAFAYETTE, Indiana, Aug. 31 -- Purdue University issued the following news release: Purdue University competitors for XPRIZE Rainforest, a global cross-disciplinary challenge of monitoring tropical biodiversity, and their Illinois Institute of Technology teammates endured some tense moments in the semifinals, held in Singapore earlier this year. But after overcoming multiple challenges, including a nail-biter in the last minutes of the competition, the team recently learned it has qualifi  more