Technology news, reviews and columns for July 19

July 19 July 19     FOLLOW US      NEWS SPORTS LIFE MONEY TECH TRAVEL OPINION WEATHER USATODAY.COM   TECH   talkingtech   'Alexa, call 911' won't work. Here's what will     Voice assistants are likely to become more useful than phones in emergencies. On speakers, they can't call 911. But they can get help.     Read Story     talkingtech           These are the big changes coming to Google's search app Feeds are more customizable, surfacing topics and stories users want most, company says.     talkingtech           Steve Bannon learned to harness troll army from 'World of Warcraft' A new book on Trump chief political strategist Steve Bannon tells how 'World of Warcraft' inspired Breitbart News and Trump's rabid online followers.     news           Apple patents discreet 911 calling tech for iPhone Apple filed a patent Tuesday for a discreet way to contact 911 with fingerprints.   Advertisement   news           IBM shares drop on 21st straight sales drop Shares were pressuring the price-weighted Dow average.     columnist           I'm using a touchscreen MacBook Air. Here's how Neonode's AirBar adds touch functionality to a Mac laptop     news           AP computer science exam takers double; here's why The introduction of a new AP computer sciences principles course swells enrollment.     money           Wireless tower operator Crown Castle to buy Lightower for $7.1B to expand city-center cell networks Wireless tower operator Crown Castle to buy Lightower for $7.1B     reviewedcom           Step aside Nintendo, Atari is showing off its own retro console This is how Atari plans to make retro games cool again     reviewedcom           22 can't-miss deals from the epic Nordstrom Anniversary Sale It's the most wonderful time of the year.     The Day In Pictures Gallery Israeli police officers detain a Palestinian man outside the Lion's Gate, following an appeal from clerics to pray in the streets instead of the Al Aqsa Mosque compound, in Jerusalem's Old City on July 19, 2017. A dispute over metal detectors has esc     Popular Stories Rosie O'Donnell sparks outrage with Trump-killing game 2-year-old found dead in car outside home owned by Tenn. mayor Mom with newborn who died at 18 days old: 'Don't let anyone kiss your baby'   To forward this e-mail to a friend, click here You are currently subscribed to this newsletter with the address: reed791.worldnews@blogger.com. To UNSUBSCRIBE, please click here. Manage Subscriptions | Help | Advertise | Home Delivery | Privacy Policy - Your California Privacy Rights © 2017 USA TODAY, a division of Gannett Satellite Information Network, LLC. 7950 Jones Branch Drive, McLean, VA 22108