June 17, 2009 7:50 pm Hotel Saving Planet One Room at a Time When it comes to going green, hotels are faced with some unique challenges – keeping their guests happy while making eco-friendly changes. US & World Videos 3:05 UC San Diego's pro-Palestinian encampment grows on Day 2 1:40 Men's Reading Program promotes literacy, mentorship and male role models in South Park 1:42 Emily Blunt says her daughters were impressed by Taylor Swift's praise for her and Ryan Gosling's ‘SNL' song 3:47 Ryan Gosling and Mikey Day Dress As ‘SNL's' ‘Beavis & Butt-Head' For ‘The Fall Guy' Premiere 3:32 Biden on campus protests: ‘Order must prevail'