Sharing negative feedback with the boss can be nerve-wracking, but it's a critical step in keeping lines of communication ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

And why letting people come up with their own ideas, and actually try those ideas, is almost always the best approach.

Middle schoolers' access to the course is stratified along racial, socioeconomic, and regional lines, new research finds.

What is the baseline for determining the magnitude scale of celestial objects? Why do brighter objects have negative numbers? Dean TreadwayKnoxville, Tennessee The first observer to catalog ...