Sara McLanahan, Who Studied Single Motherhood, Dies at 81

Study: Professionals and managers are becoming more liberal while blue collar workers—who were once the backbone of leftist politics in the US—now show more conservative views. The most frequent and often the largest effects were related to authoritarianism, or the tendency to submit to leaders.

Young people who smoke cannabis have better orgasms and overall sexual function than their peers who abstain or use less, a study in Spain recently concluded.

Machine Learning AI Can Predict COVID-19 Survival From Single Blood Test