American 16-year-old Cooper Lutkenhaus vowed to come back stronger after being eliminated in the 800 metre heats at the World ...

Confidence is key to a lot of success in life, but it's not some magic solution that allows someone to circumvent reality.

Tipping points in our climate predictions are both wildly dramatic and wildly uncertain. Can mathematicians make them useful?

The reading and math scores of 12th graders have plunged to their lowest level in over 20 years.

New statewide standardized test results show minor growth in reading and math scores overall for Alaska third to ninth graders who took the test last spring. Just over 1% more Alaska students scored ...