Wildfires can cause dangerous debris flows

Wildfires don't stop being dangerous after the flames go out. Even one modest rainfall after a fire can cause a deadly landslide, according to new UC Riverside research.

Glacial sediments greased the gears of plate tectonics

Earth's outer layer is composed of giant plates that grind together, sliding past or dipping beneath one another, giving rise to earthquakes and volcanoes. These plates also separate at undersea mountain ridges, where molten ...

Enabling longer space missions

The 50th anniversary of the Apollo 11 moon landing has reignited interest in space travel. However, almost any mission beyond the moon, whether manned or unmanned, will require the spacecraft to remain fully operational for ...

Human transformation of land threatens future sustainability?

Social and physical scientists have long been concerned about the effects of humans on Earth's surface—in part through deforestation, encroachment of urban areas onto traditionally agricultural lands, and erosion of soils—and ...

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