February 4, 2011 10:30 am Smartphone Batteries: Quick to Drain The battery juice on your smartphone can be drained by GPS, Wi-Fi and other applications — even when you’re not using them. Follow some of these steps to prevent running out of battery. US & World Videos 21:18 Jim Gaffigan gives hilarious dad advice to Kelly Clarkson audience 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show 9:22 Mississippi nonprofit tackles poverty head-on through radical approach 1:49 Jay Leno and wife Mavis step out on a date night following her dementia diagnosis 5:44 Drake Bell talks overcoming substance abuse and his darkest moments