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President Obama reacts as 14-year-old Joe Hudy of Phoenix shoots a marshmallow from the air cannon the eighth-grader made for the White House Science Fair in Washington, D.C.

President Obama got in on the action when an eighth-grader from Phoenix blasted a marshmallow across the State Dining Room on Tuesday as part of the administration’s second annual White House Science Fair. (with video) Read more» 1

Arizona State University engineering student Christopher Floyd is a benefactor of the company’s scholarship program. He hopes to work in the mines when he graduates.

It’s hard to imagine that this sleepy town would produce engineers and robotics experts in great numbers. But before he left to major in computer science at Arizona State University, Christopher Floyd and high school classmates had already built two robots on a team sponsored by Resolution Copper Mining. Read more»

President Obama falsely claimed teachers are paid "on par" with doctors in “most countries" with high test scores. Read more» 3