12-09-26 Coyotes（土狼） living in cities don't ever stray from their mates, and stay with each other till death do them part, according to a new study. The finding sheds light on why the North American cousin of the dog and wolf, which is originally native...

12-01-13 The perception（知觉） that women are scarce leads men to become impulsive, save less, and increase borrowing, according to new research from the University of Minnesota's Carlson School of Management. What we see in other animals is that when femal...