The Mississippi River has shaped the landscape in southeastern Louisiana, supporting agriculture and connecting the region with vital trade and navigation routes.
Published Jun 1, 2025The restless Costa Rican volcano sustains a hot, ultra-acidic crater lake that shares similarities to Martian environments.
Published May 27, 2025Far above the Arctic Circle, the landscape around Utqiaġvik, Alaska, transforms from a frozen tundra to a mosaic of ponds during its 84 days without a sunset.
Published May 27, 2025Much of the Goyder impact structure has eroded away, but there are remnants in Australia’s Northern Territory.
Published May 23, 2025A perched patch of grasslands and savanna in Brazil acts as a sponge to recharge groundwater and feed natural hot springs.
Published May 24, 2025