In every field of knowledge, half of what is true today will be overturned, replaced, or refined at some point, and it turns out that we actually know when that will be for many things. In this episode, listen as author and scientist Sam Arbesman explains how understanding the half-life of facts can lead to better lives, institutions, and, of course, better science.
A new Pew Research Center survey finds that most Americans (73%) say colleges and universities should not consider race or ethnicity when making decisions about student admissions. Just 7% say race should be a major factor in college admissions, while 19% say it should be a minor factor. While majorities across racial and ethnic groups agree that race should not be a factor in college admissions, white adults are particularly likely to hold this view: 78% say this, compared with 65% of Hispanics, 62% of blacks and 59% of Asians.