This Week: Reading magma, predicting giant eruptions
In the News: Pfizer recalls birth-control pills after dosing boo-boo.
Yes, says Linda Roberts, a professor of human development and family studies at UW-Madison. Roberts, who studies couples, says evidence supports this folk wisdom. People are generally attracted to those of similar social class, age and ethnicity. To illustrate the point in her class on couple relationships, she chooses someone in a long-term relationship and [...]