id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
news-002945		Researchers successfully build four-legged swarm robots | News | Notre Dame News | University of Notre Dame			.html	text/html	1029	36	48	News | Notre Dame News | “Legged robots can navigate challenging environments such as rough terrain and tight spaces, and the use of limbs offers effective body support, enables rapid maneuverability and facilitates obstacle crossing,” Ozkan-Aydin said.	cache/news-002945.html	txt/news-002945.txt