University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

WHEN I COME BACK IN JUST A FEW MINUTES. ALL RIGHT. THANKS, TONY. WE HAVE AN UPDATE TONIGHT TO A STORY THAT WE FIRST BROUGHT TO YOU YESTERDAY OUT OF BALTIMORE COUNTY. THE BALTIMORE POLICE DEPARTMENT ...

The collision, on a rural stretch of highway in southern Minnesota, also killed the SUV driver. The State Patrol said its initial findings point to an unlicensed driver straying into an oncoming lane ...

BRENTWOOD — A motorcyclist died Wednesday morning after rear-ending another car and then being ejected into traffic, the California Highway Patrol said. Authorities did not identify the man ...

State police are trying to track where four Yough High School students were in the hours before they were killed in a fiery crash in Sewickley Township, said Trooper Steve Limani. The last ...

NISKAYUNA — Police are continuing to investigate a deadly head-on, multicar crash along Route 7 that killed a woman late Monday night. The woman, who was driving one of the cars involved in the wreck, ...

Gas to be diluted from May. Here’s who is impacted Taylor Swift sued over 'Showgirl' album by a real one Iran reacts to downed F-15 fighter jet 12-year-old was arrested in death of a classmate who was ...

RIGHT TO THE STORY ON KCRA.COM. OTHER NEWS TONIGHT WE’RE LEARNING THE NAMES OF FOUR PEOPLE KILLED IN A DEADLY CRASH IN STANISLAUS COUNTY. THE FAMILY TELLS US A COUPLE AND THEIR TWO CHILDREN DIED, AND ...

A small aircraft crashed into Los Altos Golf Course while attempting to make an emergency landing Friday, leaving one person dead and another injured, authorities say. Albuquerque Fire Rescue was ...

ALBUQUERQUE, N.M. – A single-engine Cessna 400 crashed at Los Altos Golf Course Friday, resulting in one death and another person in critical condition. Albuquerque Fire Rescue reportedly was alerted ...

One person died in a multiple vehicle crash on Highway 4 near the Old River Bridge in the Discovery Bay area, officials said on Saturday. The California Highway Patrol responded to the crash around ...

NASHVILLE, Tenn. (WSMV) - The National Transportation Safety Board released its preliminary report on a Colorado plane crash that killed four men from Middle Tennessee. The NTSB report said the plane ...