The Astros set up a pair of large television monitors behind a screen near home plate on the back fields at CACTI Park of the ...

The hepatitis A virus (HAV) antibody (AB) total test identifies both types of antibodies that the body produces in response to HAV infection. A reactive result means the test has detected HAV ...

Back in May, commissioner Rob Manfred indicated the automated strike zone system -- ABS for automated balls-strikes -- would likely come to Major League Baseball in the form of a challenge system when ...

As the Braves tested the Automated Ball-Strike (ABS) Challenge System during Thursday’s workout, they were reminded of how confident they will need to be before using one of the limited challenges ...