1.   But these official findings appear to have just been the tip of the iceberg.

2.   Dr. Erik Trinkaus, a paleoanthropologist at Washington University in St. Louis, said the findings appeared to be valid, though not surprising.

3.   Findings appear in the current issue of the Journal of Experimental Psychology.

4.   Findings appear in a recent issue of Applied and Environmental Microbiology.

5.   Findings appear in the November issue of the journal Gastroenterology.

6.   Findings appear in the current issue of the American Journal of Epidemiology.

7.   In fact the recent findings appear to have only intensified the debate over animal consciousness as philosophers, psychologists and other scientists have been weighing in.

8.   Now known as the Ingelfinger rule, and widely adopted by other journals, it says a journal will not publish a manuscript if its findings have appeared elsewhere.

9.   Others familiar with the history and archeology of the ancient frankincense trade said the new findings appeared to contain no surprises.

10.   Salkoff is now looking at small worms known as nematodes, but the findings appear to apply to higher animals, too.