Download and try BotSlayer, an open-source tool that helps political campaigns and journalists sort truth from fiction online.

Machine learning checked Twitter to find out how much exercise Americans are getting and which workouts are most popular in different regions.

An analysis of 1.2 million tweets from people in Hawaii around the time of the 2018 false missile alert shows a marked and lasting increase in anxiety.

When discussing mass shootings on Twitter, Republicans tend to talk about the shooter while Democrats focus on the victim. Here's why that matters.

A new study of 532 million tweets suggests a link between hate speech on Twitter and hate crimes offline.

Watching TV while you share your thoughts on Twitter could make you less likely to resist ads and more likely to shop online.

"We are not necessarily getting farther and farther apart—it's just the people in the middle are becoming more quiet and withdrawn..."

Since Donald Trump took office as the 45th President of the United States, there has been a 45-percent increase in tweets about embarrassment.

#ParisFashionWeek and other hashtags reveal how people are talking about fashion trends. Designers should listen, say researchers.

When it comes to extreme weather, our short memories may make us think it's "normal," a new study of Twitter messages shows.