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Mexico's new president, Enrique Peña Nieto, has been in office for three months, and despite his claims that he's fighting drug violence with a new strategy, there are no signs the situation is any better. The president prefers to focus on Mexico's economic potential and has been touring the country, giving pep talks wherever he goes.

Technology has made it easier than ever to track your activity levels, your sleep cycles, how you spend your time, and more. The self-trackers who near-obsessively capture and analyze their own data are part of a growing "Quantified Self" movement.

Mayor Mike and his public health edicts are having a rough ride.

On Monday, a state judge in Manhattan struck down New York City Mayor Michael Bloomberg's rule capping soda sizes. And lawmakers in Mississippi are taking the backlash against government regulation on food marketing one step further.

Those Facebook likes? they may be reveal more about you than you realize.

A study published Monday in the Proceedings of the National Academy of Sciences says Facebook likes "can be used to automatically and accurately predict a range of highly sensitive personal attributes including: sexual orientation, ethnicity, religious and political views, personality traits, intelligence, happiness, use of addictive substances, parental separation, age, and gender."

A meteorite that lit the sky over Sri Lanka with a yellow and green flame when it fell to earth on Dec. 29, 2012, contains "fossilized biological structures," according to researchers in Britain, Sri Lanka, and the United States. Elaborating on claims they first made in January, the scientists are also seeking to answer critics who are skeptical of their findings.

The judge in charge of the case against the alleged Colorado theater shooter said he would warn James Holmes that if he pleads not guilty by reason of insanity he could be drugged for interviews with the state.

Denver's ABC affiliate reports:

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This is a big week at the Vatican. The cardinals of the Roman Catholic Church will enter the Sistine Chapel tomorrow for a conclave to elect the next pope. NPR's Sylvia Poggioli is in Rome and has been talking with the faithful.

SYLVIA POGGIOLI, BYLINE: Small groups of people wander through St. Peter's Square. There's a sense of excitement, but also trepidation. These pilgrims came all the way from Brazil. Sister Paola Schneider is praying the cardinals will be inspired to make the right choice.

North Korean authorities cut off their "hotline" communication with South Korea on Monday as part of their announced withdrawal from the armistice agreement that ended the Korean War in 1953. The move came amid a flurry of bellicose North Korean threats, coinciding with the beginning today of joint U.S.-South Korean military exercises. The White House also vowed anew to protect U.S. forces and South Korean allies against any threats from the North. Analysts say it is among the most dangerous moments on the Korean peninsula in several years.

The online betting market Intrade has shut down. Intrade allowed customers to wager on the outcome of events such as presidential elections. The company says all betting is on hold until it can investigate possible financial irregularities.

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Ever wonder why mummies always sound like they're suffering from serious indigestion?

(SOUNDBITE OF SCOOBY DOO SEGMENT)

CARTOON CHARACTER #1: Golly, look.

CARTOON CHARACTER #2: That's a mummy and it's moving.

CORNISH: A little "Scooby Doo" for you there. But that mummy sounds like a cry for some Tums, right?

(SOUNDBITE OF A GROWL)

In separate events, the Chinese and American governments called for standards regarding cyberattacks.

The New York Times reports that in a speech, today, President Obama's national security adviser, Thomas E. Donilon, called on China to takes steps to stop the attacks.

This week is the South by Southwest Interactive conference in Austin, Texas. It's where the big thinkers of the tech industry get together; this year's hot topics include 3-D printing and cat videos.

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You're listening to ALL THINGS CONSIDERED from NPR News.

Faculty and staff at Harvard University are in an uproar after learning that college administrators searched employee emails. Harvard was looking for the source of a leak to the media about a cheating scandal last year.

Now, Harvard staff say they feel cheated, as Curt Nickisch reports from member station WBUR.

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Even if you're not at South by Southwest, it still may be impossible to avoid reading about it on Twitter if you have friends there. But there are ways to mute those tweets.

So we turn to Dylan Tweney, a tweet connoisseur, for some advice.

Former Detroit Mayor Kwame Kilpatrick, was convicted on a variety of corruption charges in federal court in Detroit on Monday. He was convicted on 24 of 30 charges and faces a maximum 20 years in prison.

A New York state judge has knocked down New York City's landmark new ban on big, sugary drinks, just one day before it was set to take effect.

Lillian Cahn, co-founder of Coach Leatherwear Co., died March 4 at the age of 89. Cahn was the force behind today's high-end leather handbags.

Back in the 1960s, she and her husband, Miles Cahn, were running a leather goods business in Manhattan. They produced men's wallets and billfolds but wanted to expand.

"My wife had a great sense of style, and she made the suggestions that we men maybe were a little thoughtless about," Miles Cahn says with a laugh. "Among her many suggestions was: 'Why don't we make pocketbooks?' I like to tell people I scoffed at the suggestion."

Anyone still looking for Dr. Ben Carson to apologize for criticizing President Obama's policies to his face at the recent National Prayer Breakfast, won't hear one in his conversation with host Michel Martin's of NPR's Tell Me More.

After the attacks of Sept. 11, 2001, President George W. Bush often made a provocative claim: He argued that the U.S. was fighting a war without a typical battlefield. In effect, he said, this war is everywhere.

"Our enemies make no distinction based on borders," he said in a 2007 speech in Michigan. "They view the world as a giant battlefield and will strike wherever they can."

Lawyers for former Sen. Larry Craig argued today that using campaign money for a legal defense over his 2007 arrest was proper because he was arrested while on official business.

If you recall, Craig, a Republican from Idaho, was arrested during a sting at the Minneapolis-St. Paul International Airport. Craig used a bathroom there during a layover, when an undercover officer said Craig sexually solicited him by tapping his foot.

Craig pleaded guilty to a misdemeanor but after his case became public he tried to renege.