Footage of a controversial 1930s experiment revealed the differences between a nine-month-old baby and a chimpanzee in ...

It is almost 93 years since the experiment was abruptly terminated in the early part of 1932 - and below we take a closer look at the disturbing tests ...

An experiment went seriously wrong after a mother and father decided to test their new born son by raising him alongside a ...

Back in the 1930s, a human baby - aged just 10 months old - was forced to grow-up alongside a chimpanzee named Gua.

The bonobo, named Teco, who tended to point at the food a lot in all circumstances, also reminded us of another caution: ...

Chilling photos show a tiny little baby being raised alongside a chimp in a warped experiment. One haunting image even shows the tot in floods of tears after being spun about in his chair again ...

Like humans, chimpanzees can rise to the occasion in front of a large audience or fail miserably, scientists said. The team performed an experiment on six chimpanzees that have learned to use ...

On August 8-9, 1992, a group of scientists representing animal welfare and AIDS research interests met at TNO in Rijswijk, The Netherlands, to discuss additional issues concerning the use of ...