High-speed rail is one of the most efficient ways to travel for medium-range trips, and although the U.S. has been slow to ...

Ray LaHood, who served as the United States Secretary of Transportation from 2009 to 2013, stopped by Columbus this week to meet with local leaders about the one form of transportation that continues ...

Illinois officials returned to Rockford to reassure the public that passenger train service is coming back to Rockford and thousands could ride it ...

RULER (Relative Universal LLM-Elicited Rewards) eliminates the need for hand-crafted reward functions by using an LLM-as-judge to automatically score agent trajectories. Simply define your task in the ...

A passenger rail station could be coming to Research Triangle Park, potentially serving tens of thousands of people who work in the area.

Rollout, reward calculation, and gradient updates via GRPO Three lines of code to run. This framework is engineered to be highly adaptable, enabling researchers and developers to explore and innovate ...

With a dramatic sound-and-light show including pulsating LEDs, music, videos and puffs of smoke in a darkened theater setting ...

UPDATE (09/08/25 — 6:16pm): The Tennessee Highway Patrol has released the incident report for the fatal train collision on Saturday. According to the report, Martin R. Perez, 26, and Luke Scott, 18, ...

Without a shadow of doubt, the two-state solution is a truly atrocious idea. Decades of endeavor to implement it have wrought trauma and tragedy not only on Israel and Israelis, but, ironically, even ...

SAN FRANCISCO — A regional commuter rail system in the San Francisco Bay Area that shut down all its trains because of a computer issue resumed service seven hours later, forcing resident to scramble ...

Friday morning commuters who rely heavily on the Bay Area's heavily used public transit network likely had their travel disrupted after a systemwide outage.The Bay Area Rapid Transit (BART) posted on ...

DAWSON COUNTY, Neb. — On September 5, 2025, at approximately 8:23 a.m., the Dawson County 911 Center received a report of a tragic accident involving a train and a motor vehicle at the intersection of ...