What Do Forensic Scientists Do

Scientific results are always provisional, susceptible to being overturned by some future experiment or observation. Scientists rarely proclaim absolute certainty. Uncertainty is inevitable at the frontiers of knowledge.

• Evidence helps us prove what is likely to happen or likely to be true or false. Evidence comes from facts, observations, experiences, comparisons, and experiments.
• Do what scientists do: Strive for objectivity. Scientists try to describe the world ...

Music has probably played an essential role in humans. Evidence shows that early man developed primitive flutes from animal bones and used stones and wood as percussion.

Surviving Greek notation has given scientists a clue to how the music of the early Greeks and later the Romans might hav...