Cockatoos know what is going on behind barriers

How do you know that the cookies are still there although they have been placed out of your sight into the drawer? How do you know when and where a car that has driven into a tunnel will reappear? The ability to represent ...

Among Apes, Teeth Are Made for the Toughest Times (w/ Video)

(PhysOrg.com) -- The teeth of some apes are formed primarily to handle the most stressful times when food is scarce, according to new research performed at the National Institute of Standards and Technology. The findings ...

Scientists risk overestimating numbers of wild bonobos

There might be fewer bonobos left in the wild than we thought. For the last 40 years, scientists have estimated the abundance of endangered bonobos by counting the numbers of sleeping nests left by the apes in forests of ...

Threatened A-listers of the animal world

The 40 countries meeting here Thursday to seek a landmark declaration on the illegal trade of wildlife have said they are particularly concerned about the plight of elephants, rhinos and tigers, prized for their tusks, horns ...

Brain, shape and fossils

Emiliano Bruner, a paleoneurologist at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), has just published an overview article in the Journal of Comparative Neurology on studies of changes in brain ...

Apes make irrational economic decisions – that includes you

Just the other day I found myself in the waiting room of an automotive dealership. While my car was being serviced, I flipped through a product brochure. One ad for an oil change boasted that it would clean out at least 90% ...

Endangered orangutans face a new threat

The loss of habitats is the greatest threat to the endangered orangutans, and now a new study says their existence could be further jeopardized if conservation efforts don't include reintroducing these great apes into natural ...

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