Behavior

“Sludge content” is a type of viral video that features multiple clips playing simultaneously on a screen. Experts unpack what it may be doing to the brain

A streak can motivate you to keep up with behaviors ranging from praying to running to sharing pictures on social media

Scents are not only important in our relationship to food and the natural world. They also play a role in how we communicate with people we know

For the first time, researchers have used behavioral measures, brain imaging and molecular biology to test how odorless chemicals from human tears affect people

From experiencing seasonal depression to feeling friskier, here are some ways winter affects people's mental health and attitude

Segregation has given rise to a distinct African American English. Speech professionals must recognize it to avoid misdiagnosing Black children and wasting valuable educational resources

Hundreds of support staff keep Antarctic research stations running. For decades, workers including me have had little to no protection from sexual harassers and stalkers

Technology is supposed to save us time, right? Turns out, it’s stealing some of our most precious time, but it’s not too late to get it back

Altruists seek to understand how their actions will affect others—while willful ignorance can free people to act selfishly

Virtual meetings and video calls don’t quite stack up to in-person interaction—and a new study proves it

A new study calculated the average “global human day,” revealing which activities take up most of our time

Those fascinated with true crime podcasts may be more vulnerable to conspiratorial beliefs