Researchers have demonstrated techniques to see how this was done.

In 1950, British researchers demonstrated a clear relationship between smoking and cancer.

Some researchers have demonstrated a general evaluative bias against women.

The researchers then demonstrated a similar benefit in pregnant women who went into labor prematurely.

Now researchers working in South Carolina have demonstrated it, at least with plants.

Yet the researchers have demonstrated that the troop's sexual complexion alone cannot explain its character.

Even so, the researchers demonstrated links operating at 1.25Gbps.

The researchers, reporting in the journal Nature, demonstrated that the jays could remember when they stored certain food.

The researchers demonstrated the machine's vulnerability to an attack by means of code that can be introduced with a memory card.

In the past few years researchers have demonstrated that some people inherit a strong tendency to become obese.