He and other dismal scientists do concede the social value of good works - particularly when the beneficiaries include those doing the good works.

Most scientists concede that they don't really know what "intelligence" is.

The scientists focusing on natural regeneration concede that stem cell scientists are highly likely to make more progress in the near future.

It is possible, scientists concede, that the present trend might reverse at some point.

The boundary region will likely be extensive, but scientists concede they are not sure where it will begin.

Still, these scientists concede that higher order consciousness does involve the cortex and complex communication between different areas of the brain.

"It is preferable, of course, and more expeditious, to find a planet, if possible," the scientist conceded.

But the announcements and ideas, Japanese scientists concede, are closer to a wish list than a national project.

But the scientists conceded that it might be difficult to establish to what extent the running capability proved useful in hunting and scavenging.

Although the scientists conceded there might be other variables, they concluded that "combat exposure may exert long-term adverse effects on cardiovascular health."