In small groups, people follow high-performing leaders

While the "wisdom of the crowd" shapes the behavior of large groups of people, less is known about small-group dynamics and how individuals interact to make decisions, particularly when it comes to the emergence of leaders, ...

Study: Social media sways exercise motivation

It's January – a time when students are looking for that extra bit of oomph. For some, time spent on social media might provide the necessary inspiration to get up and exercising – but that time can come with consequences, ...

Students find foundations for massive stars

For three years, Jenny Calahan led fellow undergraduate students at the University of Arizona (UA) in research to help unravel the mystery of how the galaxy's most massive stars are born.

Student researchers shed light on ultrathin materials

In 2014, electrical engineering major Alex Yore was looking for a way to get some hands-on experience in materials science when he stumbled upon something fortuitous—a new physics faculty member looking to get his lab up ...

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