Leah Pezzetti

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New underwater technology could give scientists a direct line to orcas

The cable deployed in Haro Strait can be divided into what scientists call "virtual hydrophones" — discrete listening points along its entire length. ROCHE HARBOR, Wash. — A two-kilometer fiber-optic cable...

Farmers, Tribe unite to save salmon in drought-stricken Washington river

The collaborative water-sharing program pays agricultural producers to support the spawning season in the Dungeness. SEQUIM, Wash. — Through an innovative partnership among farmers, the Jamestown S'Klallam Tribe, and conservation groups,...

A race to put a nuclear power on the moon | The Sky Above

On this month’s episode of The Sky Above, host Leah Pezzetti discusses upcoming astronomical events and also the race to space. SEATTLE — This month’s episode of the Sky Above features...

Climate Pledge Arena, other Seattle venues make small-but-mighty sustainability change

In less than two years in Seattle, Bold Reuse has already eliminated 1 million items from a landfill through reusable system. SEATTLE — Climate Pledge Arena has replaced its single-use aluminum...

Astronomical events to watch in September | The Sky Above

Top astronomical events in September include a trio of meteor showers, viewings of Saturn and the International Space Station, and the fall equinox. SEATTLE — The September episode of The Sky...

Scientists document alarming acceleration in glacier loss at Washington national park

Climate researcher Mauri Pelto has watched 100 North Cascades glaciers disappear since the 1980s, with melting rates nearly tripling in the past decade. WASHINGTON, USA — For more than four decades,...

Leah Pezzetti

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