U.S. space exploration inspired a generation of students and innovators, but NASA’s role has diminished, and the number of global space competitors is growing.

Artificial intelligence breakthroughs promise unprecedented opportunity but also economic, political, and social disruption. Experts say AI needs oversight to ensure the changes it engenders are for …

Temporary protected status has long been used as a humanitarian solution for migrants who are unable to return home safely, but efforts to give them a path to citizenship have reignited the debate ar…

The Caribbean is already bearing the brunt of climate change. Governments in the region are taking steps to combat it, but are they enough?