A new study examines structural buckling as a control method for solar sails, detailing kirigami cuts, simulations, and experiments to adjust spacecraft orientation efficiently.

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

Researchers at the Columbia University Fertility Center reported the first successful pregnancy using an AI-guided method ...