Madison.comStudents show off programming, engineering and problem-solving skills in robotics competitionMadison.comSriveda Lankella, center, a fifth grader at Huegel Elementary School, and her teammates behind her watch on while their robot successfully pl …

ReutersChipmaker deal helps Wall St. rebound, oil slumps anewReutersOil investors' worries diminished about the conflict in Yemen, which is close to a major chokepoint for oil tankers, and focused on new supplies possibly coming to market after any Ira …

ReutersGlobal shares up at end of down week, oil prices retreatReutersBrent oil fell below $50 a barrel after Thursday's spike on Saudi-led air attacks in Yemen, and the dollar was down. Investors awaited a speech on monetary policy on Friday by Federa …

MarketWatchAfter oil-price collapse, North Dakota no longer has lowest unemployment rateMarketWatchOil producers in North Dakota, one of the biggest energy-producing states, have had to scale back after a big slump in prices since last summer. Two other st …