The president of Mexico has confirmed that all six victims killed in the Learjet 55 crash in Northeast Philadelphia on Friday ...

Books ought to be paper and preferably heavy, chalkboards should be black slate, professors should mingle socially with students (they don’t do so now,) and artificial intelligence should be treated ...

Seven people are dead, including one in a car on the ground, after a twin-engine medevac jet carrying a child patient and her ...