15-02-08 A compound found in eggs makes people much more generous, new research suggests. 最新研究表明，鸡蛋中含有的化合物可以让人变得更慷慨。 Scientists say that tryptophan, an amino acid found in some foods, can change our behavior. In experiments they fou...

09-12-23 Nearly 10 years after the discovery that birds make a hormone that suppresses抑制，镇压 reproduction, University of California, Berkeley, neuroscientists神经系统科学家 have established that humans make it too, opening the door to development of a ne...