Have you ever wondered what the largest snake in North America is? Perhaps you’re interested in snake facts or curious to see ...

The path of the partial solar eclipse through northeastern North America on March 29, 2025 (Image credit: Created and annotated by Jamie Carter using MapHub.net. Source: Esri, Maxar, GeoEye ...

Over decades, geologists had built up a history of eastern North America by mapping rocks on Earth’s surface. But they got a much better look, and many fresh insights, starting around 2010.

In Science, Johnston et al. report trends in avian populations across North America at a spatial resolution of just a few hundred square kilometres (A. Johnston et al. Science 388, 532–537; 2025).