The Fracture Toughness Test is a key technique to gauge a material's resistance to crack initiation and propagation.

RAPID CITY, S.D. (AP) -- A trial date is on hold in the second-degree murder case of Daniel Neisent of Rapid City pending the results of a mental test.

These science trivia questions will definitely challenge your scientific smarts. From physics to chemistry, these trivia questions cover a range of subjects.