A major physics experiment has uncovered evidence for a strange new form of matter, where a fleeting particle gets trapped inside a nucleus. This exotic state may reveal how mass is generated, ...

WASHINGTON, April 23 (Reuters) - The National Transportation Safety Board said Thursday a key runway safety system failed to activate before a March 22 fatal collision between an Air Canada Express ...

"This is the first time we have observed, for a large interval in momentum and for multiple species, this flow pattern in a subset of proton collisions in which an unusually large number of particles ...

Investigators will analyze the roles two seemingly operational surface safety systems played in the accident. Credit: Michael M. Santiago/Getty Images The fire truck that collided with a landing ...

New York/Montreal - Tracking technologies designed to prevent runway collisions did not work at New York's LaGuardia airport when an Air Canada Express AC.TO jet struck a fire truck on Sunday night, ...

Add Yahoo as a preferred source to see more of our stories on Google. An Air Canada Express CRJ-900 sits on the runway on March 23 after colliding with a Port Authority fire truck at LaGuardia Airport ...

NEW YORK/MONTREAL March 24 (Reuters) - Tracking technologies designed to prevent runway collisions did not work at New York's LaGuardia airport when an Air Canada Express (AC.TO), opens new tab jet ...

NEW YORK (AP) — A runway warning system failed to sound an alarm moments before an Air Canada jet and a fire truck collided while the plane was landing at New York's LaGuardia Airport, federal ...

A system designed to flag imminent runway incursions at New York's LaGuardia Airport (LGA) did not alert air traffic controllers before the March 22 fatal collision between a fire truck and a regional ...

A new particle has popped into existence at CERN’s Large Hadron Collider, a heavier proton-like particle that contains two charm quarks. Protons and neutrons are examples of a class of particles ...