Christine Kuehn knew hardly anything about her father’s family. But when a mysterious letter reaches her doorstep in 1994, it kicks off a 30-year journey uncovering her family's Nazi history, and their role in the attack on Pearl Harbor.

American companies are being targeted by foreign spies, ransomware groups and even fake job applicants from North Korea. One cybersecurity firm speaks out about the threats they're seeing and how they're combating them.

AI is helping doctors treat patients in American hospitals. But many new doctors say they haven’t been trained in how to use it. Now, Stanford University is mandating AI training for all its medical students.

Meghna recently appeared on this episode of Fake the Nation, joining comedian and host Negin Farsad and comedian/writer Benari Lee Poulton to share their unvarnished takes on topics ranging from why billionaires love owning sports teams, to just what are the best years of your life? Meghna had fun. We hope you enjoy it too.

The world’s largest music streaming service now lets users to monetize music in which they don’t play or sing a single note. How is AI shaping how we make and profit from music?

A stranger holding the door open for you. A friendly wave from a neighbor. An angry driver cuts you off. The new book "The Social Biome" reveals how 'everyday communication connects and shapes us.'

Studies show that feeling grateful can make you more patient, honest, generous and even help with your sleep and immune system. Psychologist David DeSteno on how to practice gratitude daily.

People around the world are reading less. In the U.S., the share of people reading for pleasure dropped by 40% in the last 20 years. Writer James Marriott says that puts democracy in danger.