Detailed ‘spike maps’ show world’s population clusters like never before. Unlike other maps, ‘spike maps’ have no borders or boundaries, clearly showing population density across regions ...

Snowfall is declining across the globe, which also illustrates an alarming trend for global freshwater supply, as temperatures rise because of human-caused climate change.

Citation: Global map reveals seagrass meadows under threat—even inside protected areas (2025, April ... Past volcanic warming linked to marine extinctions, high-resolution fossil data show.

UD study creates global maps to show changes in irrigation across the planet. Of all the ways that humans consume water, there is no practice that uses more water than irrigation, which accounts for ...