He said yes, but added that his conclusion was not based on science.

"That is not based on sound science," an American official said today.

They should be subject to reasonable regulations based on sound science.

Require that all plans and actions are based on sound science.

These decisions must be based on sound science, not political ideology.

Wouldn't it be refreshing if policy were based on science and results?

Some feel that the 2,4,5-T withdrawal was not based on sound science.

They suggested a possible reversal could be based on politics and not science.

I do know that they are not based on medical science.

You want her doing research at places where the information she's getting is really based on science.