Forbes: The office-supplies retailer released disappointing fourth quarter earning results.
WSJ: The European Union would make at least $15.12 billion in grants and loans available for Ukraine.
BBC: The World Health Organization advises people to halve the amount of sugar in their diet.
WSJ: President Obama proposed a $3.9 trillion budget package.
Bloomberg: The electronics chain's shares slumped the most in more than four months.
BBC: The Microsoft founder's total net worth was estimated at $76 billion.
New York Times: Western nations sought a political and economic response to the crisis in Ukraine.
Reuters: The world's largest bitcoin exchange filed for bankruptcy protection in Japan.
BBC: Viktor Yanukovych promised to to fight for Ukraine in his first public appearance since being ousted as president.
BBC: The First Lady unveiled plans for new nutrition labels on U.S. food packages.
Forbes: NASA's Kepler mission uncovered 715 new planets circling 305 stars.
L.A. Times: The sudden closure of Mt. Gox, the world's largest virtual currency exchange, triggered a massive sell-off.
BBC: A national study has found the obesity rate among young children has fallen 43% since 2003-2004.