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- 2011-10-22
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- 1970-1-1
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1.3'06''
People used to think that dogs got special social intelligence which had already disspeared in their ancestor, the wolves.
However the new research shows that the dogs also lost some important skills.
The writer cited two experiments and stated a conclusion that the previous research may be lead by a wrong direction.
Compared with dogs, the wolves, don't follow the orders from human being, but they are good at team working.
2.2'29''
The ' open the box" experiment implies that the dog maybe lost their ability to learn from their own kind while the wolves still keep that.
but it still need to design more experiments to prove it.
3.3'50''
Drugs for treating cancers are a huge potential market, and its profit is underestimated.
4.2'20''
Costs on the drugs are increasing, and people is still working on cutting it down.
5.1'30''
Frozen plants are still alive and keep the ability of reproduction after hundreds of years.
6. 8'40''
3D print technology has been introduced to Medical area. |
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