A look at the indicator's controversial, complicated past.

Ted Dintersmith argues that these tests are more about rote memorization.

But does the emphasis on test scores contribute to segregation?

Christopher Kimball is loosening his bow tie and having more fun in the kitchen.

At least two companies have started doing human trials.

Remote monitoring allows doctors to keep an eye on their patients with chronic conditions and intervene before a health crisis.

The blood-testing startup has been plagued with problems.

Thirty-one banks passed, and their shareholders are getting paid.

The Wall Street Journal reports tens of thousands of corrections were issued.