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An amateur astronomer scouting online satellite maps for campsites in Quebec found an impact crater instead.

Reds, yellows, and oranges are already sweeping across tundra landscapes in Nunavut.

Mexico’s second-largest metropolitan area borders on folded rock layers of the Sierra Madre Oriental.

Layers of sedimentary rock that jut from the Soledad Basin at surprising angles have long enthralled television and film producers,…

These glacial landforms jut into northern Lake Huron, surrounded by sheltered channels and coves frequented by fish and small watercraft.

The ocean’s ebbs and flows reveal dynamic tidal flats and a well-traveled shipping route along the coast of Germany.

The coastal dune field in Brazil looks like a desert but fills with freshwater lagoons every year.

Snow-capped mountains carved by deep river valleys preside over northwestern Washington state.

Differences in the underlying bedrock and how rivers distribute sediment make the coastlines west of Portland look unlike those northeast…





