Where Caterpillar Is Spending Its R&D Dollars

Jan. 28 (Bloomberg) -- Carol Massar takes us inside Caterpillar's research and development center. She speaks on Bloomberg Television's "Street Smart." (Source: Bloomberg)

BHP to Take a Charge of More Than $1B on Dam Spill
51:41 - BHP Billiton shares are up after it revealed a charge of more than $1B after last year's tailings dam spill in Brazil. Bloomberg's Paul Allen reports on "Daybreak Asia." (Source: Bloomberg)
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