Interview: The science behind earthquakes

(PhysOrg.com) -- A series of major earthquakes have struck countries in the Caribbean, South America and Asia, causing catastrophic damage. Large-scale relief efforts are in place in the hardest-hit nations, including Haiti ...

Did the Chilean Quake Shift Earth's Axis?

Pictures of widespread devastation leave no doubt: Last month's 8.8 magnitude earthquake in coastal Chile was extremely strong. Indeed, say NASA scientists, it might have shifted the axis of Earth itself.

Scientists vacuum up the data on dust

(AP) -- While most people give it the brushoff, a panel of scientists gathered Friday to focus on dust. Dust in the air. Dust in the oceans. Dust in your lungs. Good dust. Bad dust. And not a can of Pledge in sight.

Understanding past and future climate

The notion that scientists understand how changes in Earth's orbit affect climate well enough for estimating long-term natural climate trends that underlie any anthropogenic climate change is challenged by findings published ...

Bering Strait influenced ice age climate patterns worldwide

In a vivid example of how a small geographic feature can have far-reaching impacts on climate, new research shows that water levels in the Bering Strait helped drive global climate patterns during ice age episodes dating ...

Hypoxia increases as climate warms

A new study of Pacific Ocean sediments off the coast of Chile has found that offshore waters experienced systematic oxygen depletion during the rapid warming of the Antarctic following the last "glacial maximum" period 20,000 ...

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