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Tutuila Island, American Samoa
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Published June 19, 2023
Volcanoes, rainforests, and reefs abound in this tropical U.S. territory.
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Shrinking Lakes of the Kashmir Valley
Published June 13, 2023
Two of the largest lakes in India’s Jammu and Kashmir region have declined in recent years, with implications for water security.
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California Reservoir Rebound
Published June 7, 2023
Shasta Lake refilled in spring 2023 after a season of heavy rain and snowmelt.
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Ebb and Flow in the Chausey Islands
Published June 5, 2023
Some of the planet’s most extreme tides are found in this French archipelago.
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A Sandy Haven in Japan
Published May 29, 2023
The shallow waters of hook-shaped Notsuke Peninsula shelter sea grass and shrimp in eastern Hokkaido.
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A Boreal Forest Awakens
Published May 27, 2023
Fieldwork in interior Alaska aimed to identify when evergreen trees resumed growth and started taking up carbon.
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A Tumultuous Spring Breakup
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Published May 23, 2023
Rapid thawing in Alaska caused damaging river floods in May 2023.
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Algae in the Andes
Published May 19, 2023
Toxic blooms are becoming more frequent in Chile’s Lake Villarrica.
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Retreat at Petermann Glacier
Decades of retreat are visible from above, but harder-to-see changes below the waterline could also affect this iconic glacier’s future.
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High Flow at Glen Canyon Dam
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Published May 12, 2023
Water managers released a surge of water from the dam in late April to help preserve shrinking sandbars and shoreline habitats downstream.
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