Red Bull owner and co-founder Dietrich Mateschitz, who once claimed to drink 10-12 cans of the beverage every day, has died at 78. Mateschitz accrued an estimated fortune of $24.65 billion throughout his career and was widely known as the richest man in Austria, Reuters reported Sunday. He passed away following a battle with cancer Saturday. Mateschitz built the Red Bull brand from merely an energy drink to the multi-billion dollar cultural giant it is today, sponsoring high-octane sports events, both fringe and mainstream, across the globe. Red Bull first entered global markets in 1987 after modifying the recipe for...