This may play a role but has not been scientifically demonstrated to most evaluators of causes.

Indeed, one can demonstrate scientifically that biological evolution continues, even now, in modern humans.

Thus the long term effectiveness of methylphenidate has not been scientifically demonstrated.

No success has ever been scientifically demonstrated in re-assigning an individual's handedness.

It has been scientifically demonstrated that ānāpānasati slows down the natural aging process of the brain.

Previous and current research on the subject fails to find one peer-reviewed study demonstrating any scientifically validated need for or result from character education programs.

He marshaled numerous studies to demonstrate that behavior therapy's effectiveness had been scientifically demonstrated.

We therefore end up having to demonstrate scientifically what we as a species already know intuitively (or have forgotten).

The existence of this God can be demonstrated scientifically like any of the other facts of life.

Its antibacterial properties have also been demonstrated scientifically, although they are markedly weaker than those from a number of other plants studied.