How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

Chalkbeat Ideas is a section featuring reported columns on the big ideas and debates shaping American schools. Sign up for the Ideas newsletter to follow our work. For much of the last few decades, ...

Personal trainer Connor Darnbrough is convinced that most people over 40 stop strength training because they find conventional workouts too tough, too time consuming or too painful. Instead, the ...

Waking up early becomes a personality trait when one morning person brags about his schedule, clashes with family, treats sleep like a competition and heads to bed before the evening is over. Coffee ...

A routine math class at Land O' Lakes High School has exploded into a political flashpoint, with a teacher now facing possible state sanctions after Florida's education commissioner says she told ...