Confidence is key to gauging impressions we make

The gift of “seeing ourselves as others see us” comes in handy when judging how we’ve made a first impression. Yet many come away with little or no clue about how that first impression was perceived. A new study suggests confidence is a key indicator of how well we’ve assessed impressions left behind.

Dinosaur fossil record compiled, analyzed

A graduate student in earth and planetary sciences in Arts & Sciences at Washington University in St. Louis has combed the dinosaur fossil record from T. Rex to songbirds and has compiled the first quantitative analysis of the quality and congruence of that record.