Recent studies have explored various aspects of DG methods, particularly their application to the Maxwell equations in anisotropic media. One notable approach is the Plane Wave Discontinuous ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

Fourteen members of the U.S. Figure Skating team—not including parents and coaches—were onboard the plane to Washington D.C. returning from a training camp that took place after the U.S ...

The collision Wednesday of the Bombardier CRJ-701 twin-engine plane and UH-60 Black Hawk occurred over the Potomac River and the two aircraft fell into the icy water. In 1982, an Air Florida ...

A plane reportedly crashed on a street near Roosevelt Mall in Philadelphia, Pennsylvania Friday night, igniting nearby cars and homes in flames. The crash happened at about 6:30 p.m. after a plane ...

Recovered data shows American Airlines plane experienced an "increase" in pitch just prior to collision Preliminary data recovered from the American Airlines plane indicates the aircraft was ...

The helicopter was on a training mission when it collided Wednesday night with a commercial plane that was on approach to land at Washington’s Reagan National Airport, killing all 64 aboard the ...

Cauchy problems for Helmholtz equations are a significant area of ... of classical iterative methods when dealing with significant wave numbers. This approach modifies the Neumann conditions ...

ABC News' Whit Johnson speaks with retired Black Hawk pilot and instructor Martin Gottholm about what may have led to the midair collision over the Potomac River. ABC News’ Whit Johnson speaks ...

The plane had been cleared to land on Reagan National Airport’s main runway. But in the final moments of the flight, air traffic control asked the pilot to land on a separate, intersecting runway.

Very fun, very cerebral.” Spencer, who is believed to be about 16 years old, had shared a tragic last photo on social media of the plane’s right wing just moments before taking off Wednesday ...

Audio from an air traffic control tower at Northeast Philadelphia Airport reveals the horrific moments before a medical ambulance plane crashed in Philadelphia Friday night while transporting a ...