Amateur video shows a greasy smear mark that may be Bigfoot's handprint.
Mark May, Citigroup analyst, explains why he upgraded the stock to 'buy' and raised its price target from $38 to $55.
Thousands take to the streets worldwide to mark May Day.
More headlines: Mali junta resists counter-coup; British MPs say Rupert Murdoch 'not fit' to run a company; Delta Airlines to buy oil refinery.
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