...companies know how to use hedging to smooth price drops, that tool doesn't work forever, noted Jay Apt, a professor of technology at Carnegie Mellon."It doesn't necessarily fix your cost" over the long term, he noted, but gives a range...

...longer are children restricted to knowing only what the teacher knows," said commission member Patti Abraham, a professor of technology and education at Mississippi State University in Starkville. The Internet, with its research capability and...

...longer are children restricted to knowing only what the teacher knows," said commission member Patti Abraham, a professor of technology and education at Mississippi State University in Starkville. The Internet, with its research capability and...