id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
news-000200		Spring Gets Out of Sync | News | Notre Dame News | University of Notre Dame			.html	text/html	2445	123	64	Hellmann, 32, an assistant professor at the University of Notre Dame , was trying to learn what the swallowtail and another butterfly, the Propertius duskywing, can tell us about the effects of climate change on species. In 2001, Hellmann and other doctoral students working with him found that climate change played a role in the butterfly’s die-off.	cache/news-000200.html	txt/news-000200.txt