Microsoft alone runs approximately 100,000 A/B tests each year to continuously optimize products. A famous Gmail experiment, ...

For several years, pre-exposure prophylaxis against HIV (PrEP) has been a major success in preventing new cases. However, individuals on PrEP typically engage in riskier sexual behavior and thus are ...

JonBenet Ramsey, a 6-year-old beauty queen, was killed in 1996. Nearly 29 years after 6-year-old beauty queen JonBenet Ramsey was mysteriously found killed in her Boulder, Colorado, home, police say ...

Dive into the physics of RC circuits! Learn how to derive the equations for a discharging capacitor, understanding voltage, current, and time decay. A must-read for anyone studying circuit theory and ...

The answers were always there, waiting as the years and decades ticked by: Who killed five people kidnapped from a Kentucky Fried Chicken in Kilgore on Sept. 23, 1983? Finally, though, the science, ...

This is read by an automated voice. Please report any issues or inconsistencies here. A federal judge dismissed criminal cases against former FBI Director James Comey and New York Attorney General ...

WASHINGTON (AP) — A federal judge’s dismissal of criminal cases against former FBI Director James Comey and New York Attorney Letitia James, two political foes of President Donald Trump, won’t be the ...

A federal judge has dismissed the criminal cases against former FBI Director James Comey and New York Attorney General Letitia James, but the Department of Justice says it intends to appeal. Marjorie ...

BACK TO YOU. ALL RIGHT. THANK YOU. WELL, JUST ANNOUNCED THIS MORNING THE PLACER COUNTY SHERIFF’S OFFICE IS LAUNCHING A NEW EFFORT TO HELP SOLVE DECADES OLD MYSTERIES. KCRA 3’S ERIN HEFT IS JOINING US ...

U.S. Circuit Judge Jerry Smith issued a scathing, lengthy dissent aimed at a district judge on a panel that struck down Texas’s new congressional map, likely providing ammunition for the state’s ...