A new binational report on the Great Lakes shows mixed results on the system's overall health. Drinking water quality and beaches receive good ratings, while invasive species and algae blooms remain ...

Climate change is opening previously inaccessible land and sea to development and shipping, boosting global interest in Greenland.

This is the view described by Durham glaciologist Tom Chudley, when writing about his research showing the Greenland ice ...

Emily Kwong and Regina Barber of NPR's Short Wave podcast talk about the mysterious structure of ice, parents' heightened ...