Engineers are busy trying to figure out ways to make artificial bone more like real bone.

Trumpets and horns were simply long tubes until around 1815, when two musicians used engineering to increase the instruments’ range of notes.

Engineers know how the cookie crumbles. They’ve fine-tuned the way cookies are baked so that customers can enjoy whole, uncracked cookies.

Mechanical engineer Willis Carrier invented air conditioning as we know it in 1902.