BBC: The Russian president and the leaders of Crimea have signed a bill to absorb the peninsula into Russia.
Bloomberg: Researchers found that foods high in omega-3 do not reduce the risk of heart disease.
New York Times: President Obama has imposed sanctions on key individuals deemed responsible for the current crisis in Ukraine.
BBC: New data suggests that a minimum of two and a half hours of vigorous exercise per week decreases the chance of developing influenza.
CNET: Mark Zuckerberg feels the National Security Agency overstepped its boundaries.
Forbes: A new study found some truth to the "five-second rule," which suggests it's safe to consume food that has touched the floor as long as its within the five-second limit.
CNET: Amazon will raise the membership price for Prime premium service from $79 to $99 per year.
BBC: U.S. Attorney General Eric Holder supports a proposal to shorten prison sentences for most drug dealers.
Bloomberg: Under President Barack Obama's executive order, some U.S. workers deemed ineligible for overtime compensation will be able to collect extra pay.
BBC: Google purchased the games controller firm for an undisclosed amount.
CNN: A new report from the American Society of Clinical Oncology states cancer as the leading cause of death in 16 years.
BBC: Mt. Gox filed for bankruptcy in Japan in February after losing about $473 million work of customers' bitcoins.
BBC: Irish fruit firm Fyffes and U.S. brand Chiquita will merge to create the world's largest banana company, worth about $1 billion.