The Life in Our Stars

Cambridge scientists are leading the search for inhabitable (and maybe even inhabited) planets, and they hope to find one…in our lifetime.


The Dogs Must Be Crazy

Can animals get OCD? A leading Massachusetts veterinarian says yes—and his work might hold the key to understanding human obsessive-compulsive disorders as well.


As Good As New: ReDigi Plans to Start Selling Used E-Books

Could a new kind of market for books help save the business? One local company thinks so.