May 27, 2025

Weekly News

     
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Roiling Poas Volcano Roiling Poas Volcano

The restless Costa Rican volcano sustains a hot, ultra-acidic crater lake that shares similarities to Martian environments.

     
Months in the Midnight Sun Months in the Midnight Sun

Far 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.

     
A Final Resting Place in the Philippines A Final Resting Place in the Philippines

Thousands of soldiers killed during World War II are interred at the Manila American Cemetery, the largest overseas U.S. military cemetery.

     
Waterlogged Lake Gregory Waterlogged Lake Gregory

A network of brackish lakes and associated wetlands in northwestern Australia held more water than usual in October 2024 following an especially intense wet season.

     
A Cerrado Above It All A Cerrado Above It All

A perched patch of grasslands and savanna in Brazil acts as a sponge to recharge groundwater and feed natural hot springs.

     
An Impact Crater Hiding in Plain Sight An Impact Crater Hiding in Plain Sight

Much of the Goyder impact structure has eroded away, but there are remnants in Australia's Northern Territory.

     
Smoky Zabaykal'skiy Smoky Zabaykal'skiy

Plumes choked Siberian skies as early-season wildland fires burned near a city in eastern Russia.