Unified model may explain vibrational anomalies in solids

Phonons are sound particles or quantized vibrations of atoms in solid materials. The Debye model, a theory introduced by ...

Adam Grant on lessons from the pandemic, datum versus data, and how abstract numbers can lead to very real human outcomes

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...