Though many will never know it, diners who act inappropriately can be flagged as yellow, orange or red — a behind-the-scenes system that keeps waitstaff safe.

A series of tuneful techniques transforms melody and rhythm into tools to recover brain function.

See what stories caught our attention this week, including a revolt in Utah against a data center planned by one of the stars of Shark Tank.

At a time when jobs are hard to find, training courses are equipping people with the skills and confidence for coffee industry success — for free.

From sharecroppers to herbalists to healers, Black women farmers have been nourishing the world for generations — and continue to today.

In an age of declining civic participation, France is creating no-strings opportunities for people to make an impact, one hour at a time.