--- --- Back to the vault # February 23, 2015 | Vol. 185 No. 6February 23, 2015 | Vol. 185 No. 6  Issue name February 23rd, 2015 | Vol. 185, No. 6 | U.S. Issue date February 23, 2015 Location U.S. Related categories [Science](/vault/subject/science/) [Health & Medicine](/vault/subject/health-medicine/) [Buy This Cover](https://www.timecoverstore.com/) ## Table of Contents BusinessEntertainmentHealthU.S.WorldOthers ### Business [Business](/section/business/) ### Beefed Up Burgers New chefs and new tastes are transforming the iconic hamburger [Business](/section/business/) ### Data Startups Tackle Cities’ Traffic Problems Data--and the startups that trade in it--could help lessen traffic congestion in cities ### Entertainment [Entertainment](/section/entertainment/) ### Killer Business in Russia An investor turned activist outfoxes oligarchs [Entertainment](/section/entertainment/) ### The Definitive _Saturday Night Live_ Sketch Rankings NBC's legendary comedy show turns 40 this month. See which actors, celebrities and hosts have appeared on the show most often [Entertainment](/section/entertainment/) ### Jon Stewart, Brian Williams and the Twilight of the Evening Stars Anchoring isn’t what it used to be [Entertainment](/section/entertainment/) ### _Empire_’s Prime Timing The show dominates this year’s TV landscape ### Health [Health](/section/health/) ### In The Latest Issue (12 Feb 2015) [Health](/section/health/) ### How your Mindset Can Change How You Age Your moods, feelings and thoughts all influence your physiology [Health](/section/health/) ### The Cure for Aging A drug from dirt and Siamese mice have researchers inching toward the seemingly impossible [Health](/section/health/) ### Why do Presidents Live so Long? The Oval Office seems to come with a toolkit of longevity strategies [Health](/section/health/) ### What Diet Helps People Live the Longest? The food you eat has a big impact on disease and wellness [Health](/section/health/) ### How to Live Longer Listen to your body’s cues ### U.S. [U.S.](/section/us/) ### Boston Digs Out From Heavy Snow The city set a new record for most snow in a 30-day period [U.S.](/section/us/) ### Can the Drones Be Stopped? As the U.S.’s edge in unmanned aircraft fades, a scramble for defenses ### World [World](/section/world/) ### Beneath Ukraine’s Front Lines As political leaders sit down for a new round of peace talks, a brutal ground war is tearing apart the country’s coal-mining heartland [World](/section/world/) ### Pop Chart (12 Feb 2015) [World](/section/world/) ### Briefing (12 Feb 2015) [World](/section/world/) ### The Honored Image [World](/section/world/) ### Europe's Anti-Austerity Contagion [World](/section/world/) ### High-Tech Trouble [World](/section/world/) ### Dixie Diehard An Alabama judge fights the feds on same-sex marriage [World](/section/world/) ### Milestones (12 Feb 2015) [World](/section/world/) ### Kayla Mueller American aid worker [World](/section/world/) ### Dean Smith Coaching legend [World](/section/world/) ### What You Said About ... (12 Feb 2015) ### Others ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### February 23rd, 2015 | Vol. 185, No. 6 | U.S. ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":210,"height":60},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://time.com/"},{"@type":"ListItem","position":2,"name":"February 23rd, 2015 | Vol. 185, No. 6 | U.S.","item":"https://time.com/magazine/us/3706680/february-23rd-2015-vol-185-no-6-u-s/"}]}]} ```