Article

http://dsc.discovery.com/news/2009/03/27/crab-lobster-pain.html
http://dsc.discovery.com/news/2009/03/26/dog-human-behavior.html


This article is about lobsters and the crabs feel the pain, just like other animals do. Scientist had experiment about this, they took out their legs, see what they do, so scientist figured out that they just feel like the other animals, Robert Elwood, the lead author of both papers, explained to Discovery News that pain allows an individual to be "aware of the potential tissue damage" while experiencing "a huge negative emotion or motivation that it learns to avoid that situation in the future." and the university professor said, all the crabs were released after this experiment, and they were survived.
Another interesting article was that dog is the most similar animal not chimpanzees, chimps live very similar, and share many of our genes, but dog have lived with human for a very long time that they live very similar to the humans, cooperation, verbal conversation, or non-verbal conversations. I think this shows that other animals do learn if they live with something or somebody very closely because just like the article, and in my experience, my friend's dog was just like this, I was very surprised, if he said "come", dog will come to him, which was amazing fact because I though dog will never be able to be like humans, monkeys (I was young this time.)
It is unbelievable that how animals live, and learn the acts of humans, it just feels like, if they were smarter, they could rule, and we could be a pet just like them, it is kind of scary, but this is amazing, too how scientist figure out this. If I was scientist, I would figure out to make the electricity car because of environmental, it works good for human and nature.