A mom and her six children, ages 3 to 11, were killed when their Pennsylvania home exploded, leaving it engulfed in flames ...

Authorities say a mother and six children ranging in age from 3 to 11 were killed in an explosion and fire at a central Pennsylvania home.

The blast on Sunday morning led to a fire that consumed the residence in a rural community northwest of Harrisburg, the ...

A mysterious cosmic explosion has astronomers buzzing, as a strange event may hint at an entirely new kind of stellar ...

Two young men pleaded guilty Friday in federal court in Boston to their roles in an explosion​ at Harvard Medical School last ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here ...

Watch what really happens inside a firework shell, where black powder, fuses, and chemical compounds work in perfect sequence ...

Watch how the first atomic bomb test unfolded, as scientists pushed the limits of physics in a race to end the war. Behind ...

Logan David Patterson, 18, and Dominick Frank Cardoza, 21, pleaded guilty for the November incident in which they set off a ...

A mother and her six children, ranging from 3- to 11-years-old, died in a fire in Clinton County, Pa., when their home ...

A new Stanford study suggests math struggles may be about more than numbers. Children who had difficulty with math were less likely to adjust their thinking after making mistakes during number ...

A mother and six children ranging in age from 3 to 11 were killed in an explosion and fire at a central Pennsylvania home, ...