Fire investigators approach every case the same way, using the scientific method to help determine the origin and cause of a fire. Before determining the cause, investigators have to find where ...
Fire investigators approach every case the same way, using the scientific method to help determine the origin and cause of a fire. Before determining the cause, investigators have to find where the ...
Using magnets, metal detectors and magnifying lenses, they sift for tiny objects — like fragments of molten machinery parts, a match head, glass, remnants of fireworks — that might explain ...