Climate shifts shorten marine food chain off California

Environmental disturbances such as El Niño shake up the marine food web off Southern California, new research shows, countering conventional thinking that the hierarchy of who-eats-who in the ocean remains largely constant ...

New research reveals ecosystem cascades affecting salmon

Interpreting relationships between species and their environments is crucial to inform ecosystem-based management (EBM), a priority for NOAA Fisheries. EBM recognizes the diverse interactions within an ecosystem—including ...

California dryness and recovery challenge multi-century odds

Between October 2011 and September 2015, California saw its driest four-year period in the instrumental record, which dates back to 1895. Parts of the state lost more than two full years of precipitation during the prolonged, ...

NOAA adds red tide alerts to Beach Hazards Statements

NOAA has added a new service to alert the public when red tides threaten human health at Tampa Bay area beaches. The new alert is timely since many of southwest Florida's beaches are experiencing or are under threat of red ...

DSCOVR is the linchpin of next-generation space weather forecasts

NOAA's first space weather satellite, DSCOVR, has completed instrument validation and will go operational on July 27, when it will take over the role of monitoring potentially damaging space weather storms as they approach ...

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