64 news posts related to Freshwater

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UW geoscience, marine and freshwater biology each rank in top 10 on new global ranking

The latest U.S. News & World Report listing of top-ranked universities in the world is out for 2024, and UW's marine and freshwater biology ranked No. 5 for subject rankings, and geosciences ranked No. 9. The University of Washington overall tied for No. 7 and maintained its No. 2 ranking among U.S. public institutions.

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DNA shows where Washington culvert replacements helped spawning salmon

people sample water in a stream at the mouth of a culvert

To help struggling salmon populations, the state of Washington is legally required to replace hundreds of culverts that divert streams under roadways. The state transportation department is replacing old, rusting metal pipes with broad, concrete promenades that provide more gradual gradients and gentler flows for salmon swimming upstream to access more spawning grounds. The full scope of the effort will last 17 years and cost $3.8 billion. 

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Fish, Forests and Fungi

Salmon River

Mushrooms have a long-standing history as a culturally and nutritionally significant food source, yet we still have much to learn about our fungal friends. Enter the wondrous world of mushrooms: some toxic, some colorful; some cap-tipped, some mimicking a wave in the ocean. Regardless of how much research has been done on fungi, we have only scratched the surface, with only four percent of fungi species characterized. 

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Thousands of baby sea stars born at UW lab are sign of hope for endangered species

Research assistant Fleur Anteau checks on year-old juvenile sunflower sea stars in the UW lab as research scientist Jason Hodin examines month-old sea star larvae under a microscope.

Just a few days shy of the first day of spring, scientists at Friday Harbor Laboratories on San Juan Island had reason to celebrate. Dozens of juvenile sea stars, no bigger than a poppy seed, had successfully metamorphosed from floating larvae to mini star — the important first step toward becoming an adult. Between now and then, these sunflower sea stars, the largest sea star species in the world, will grow up to 24 arms and a colorful body the size of a serving platter. 

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