For decades anthropologists, in their field work and writings, strived to make their cultural studies a more rigorous science.

Gibbs worked at a time when there was little tradition of rigorous theoretical science in the United States.

Modern ecology transformed into a more rigorous science in the late 19th century.

But in terms of rigorous ethnobotanical science, very little of his work was useful.

The consequence of this was the lack of a rigorous science.

These benefits are calculated based on rigorous, peer-reviewed science.

None of these effects, however, has been adequately proven by rigorous science and clinical trials.

Ecologists, however, were sensitive to the perception that ecology was still not considered a rigorous, quantitative science.

Beyond intuition and instinct blindness: Toward an evolutionarily rigorous cognitive science.

"Yes," Disraeli said absently, "rigorous science, so much the better."