Have you ever felt deserving of an apology and been upset when you didn’t get one? Have you ever found it hard to deliver the words, I’m sorry?

Such experiences show how much apologies matter. The importance placed on apologies is shared by many cultures. Diverse...

After the most recent mass shooting in the U.S. at the Pulse nightclub in Orlando, Senate Majority Leader Mitch McConnell said:

Other politicians echoed that sentiment. But prayers are not going to fix the fact that each year 30,000 deaths and many more injuries are caused by firearm violence. Recognizing gun violence for the public health problem...

Although women now make up almost half of all video game players, the gaming community remains, in some ways, hostile toward women.

For example, the GamerGate controversy, which began in 2014 and involved a harassment campaign against...

Some people are dramatically better at activities like sports, music and chess than other people. Take the basketball great Stephen Curry. This past season, breaking the record he set last year by over 40 percent, Curry made an astonishing 402 three-point shots...

As the presumptive Republican nominee, Donald Trump could learn a lot from his party’s first president, Abraham Lincoln. He should start with religion and immigration, topics on which he has appealed to fear and bigotry rather than “the better angels of our nature" as Lincoln did.

Trump has called for a ban on immigration and travel to...

In recent years wildfire seasons in the western United States have become so intense that many of us who make our home in dry, fire-prone areas are grappling with how to live with fire.

When I moved to a small town in eastern Washington in 2004, I thought I was...

With each terrorist attack on another airport, train station or other public space, the urgency to find new ways to detect bombs before they’re detonated ratchets up.

Chemical detection of explosives is a cornerstone of aviation security. Typically...

Lawmakers meet today to try to finalize legislation to solve the nation’s opioid crisis. It’s an issue that The Conversation has been covering for many months.

How can it be that nearly half a million people in the U.S. are addicted to heroin and another two million have substance use disorders related to prescription drug abuse? In...

The 1990s were a high-water mark for public interest in UFOs and alien abduction. Shows like “The X-Files” and Fox’s “alien autopsy” hoax were prime-time events, while MIT even hosted an academic conference on the abduction phenomenon.

But in the first decade of the 21st century, interest in UFOs began to wane. Fewer...

In California, about 74 percent of people who leave prison return within 12 months. Considering that the California prison system paroles about 45,000 people each year, this recidivism rate presents serious problems for policymakers and correctional agency administrators. It’s a revolving door – one that needs to be stopped.

Transitionin...