Understanding your heart rate can be helpful to calibrate your perceived exertion, especially on easy and steady runs. This ...

The dismantling of the Ed Dept., why kids aren’t reading, teacher pay. The 74 takes a look back at some of our biggest ...

Families of students whose schools are closing under the district’s consolidation plan need to choose a new school.

A classic math rule now handles infinity. New work strengthens the math behind physics and unbounded systems. % ...

A healthy dose of cardio is an important part of your exercise routine, and for a lot of us, "zone 2" cardio is going to make up a big chunk of that. Low-intensity cardio—sometimes called LISS or ...

Memory is the faculty by which the brain encodes, stores, and retrieves information. It is a record of experience that guides future action. Memory encompasses the facts and experiential details that ...