New research shows that typically, less than 10% of land-building alluvium reaches the Bird’s Foot Delta region, the southernmost reach of the river, where it meets the Gulf.

Fine soil particles once encased in ice were discovered in a cave about 20,000 years after the frozen sheet melted. This sediment is significant both for what it tells us about the past and what it ...

Dark, ashy wildfire sediment still sits on L.A beaches. But there’s no health risk, officials say Tiny bits of pulverized fire debris washed up along the shore in Malibu on Feb. 21.

Astrologia, a new live production fusing astrology, dance, and music will debut in Los Angeles with six sneak-peek performances Friday, May 2 to Saturday, May 10 at Eden Sunset.

Decades after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, sediment still pours into the Cowlitz River.

Mar. 19—Nearly 45 years after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, millions of tons of sediment still pour into the Cowlitz River ...

Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, millions of tons of sediment still pour into the Cowlitz River each year.

Sediment can form in both red and white wine. Neither is harmful, and for some consumers it is a positive – evidence that the producer hasn’t interfered with the wine too much.

A time capsule This sediment core shows a 4cm-thick layer of white Mazama ash – a big amount considering that the eruption took place 300 miles (500km) away. Joanne Egan, Author provided (no reuse) ...

Sediment consists of minerals like calcium and magnesium that settle at the bottom of the tank. Over time, this can reduce efficiency, shorten the heater's lifespan, and cause noise during operation.

TOLEDO, Ohio — The Toledo-Lucas County Port Authority has awarded EA Engineering, Science, and Technology, Inc., a $3 million contract to address contaminated sediment at two sites along the ...

The competing controls of glaciers, precipitation, and vegetation on high-mountain fluvial sediment yields. Science Advances, 2024; 10 (48) DOI: 10.1126/sciadv.ads6196 ...