Tag Archives: laboratories

If chimpanzees could talk, what would they say?

By Kathy Guillermo

According to a recent study published in the journal Nature, scientists have discovered that a gene called FOXP2, which is believed to be responsible for the evolution of speech in humans, behaves differently in humans than it does in chimpanzees, our closest living relatives. The gene produces a protein in humans that differs by just two amino acids from chimpanzees’ FOXP2 protein. Think about it—if not for those two amino acids, chimpanzees might be able to talk. If they could speak, what would they say?

Actually, we already know what they would say, thanks to the work of people such as Roger Fouts, a professor at Central Washington University who is famous for teaching chimpanzees American Sign Language (ASL). Fouts’ most famous pupil is Washoe, who was the first nonhuman animal to learn ASL and who, in turn, taught it to her adopted son, Loulis. Washoe spontaneously combined words to describe her experiences and desires, using expressions such as “you me hide” and “listen dog.” She also invented names for her possessions, referring to her doll, for instance, as “Baby Mine.” She was even known to fib and tell jokes. Continue reading If chimpanzees could talk, what would they say?

Why would starving monkeys want to live longer?

By Alka Chandna, Ph.D.

Imagine the horror of eating, sleeping, relieving yourself and sitting with nothing to do in the same tiny room for decades. You can never go outside and feel the sun on your skin or smell the fragrance of blooming flowers. Your days are drained of color, scent and almost every other form of sensory stimulation. Imagine, too, that you are never fed quite enough and feel constant hunger pangs. Worse, you are deprived of the one thing that might bring you some small comfort—the companionship of another living being. Continue reading Why would starving monkeys want to live longer?