Natural Disasters

The loss of wolves in the American West set off a cascade of changes to the region's food web.

What Happens When Predators Disappear

It's Predator Week here at the blog. What's your favorite predator, either existing or extinct?

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There’s a Drought—Is It Climate Change?

Despite the heat waves across the country, no one is screaming "climate change is real" because of them. Why?

Eyjafjallajökull

What’s the Most Dangerous Country?

Iceland is pretty much the least habitable of all the places that people have inhabited. But visiting it is like hiking through a geology textbook

Tropical Storm Arlene is predicted to make landfall in Mexico early Thursday morning

Hurricane Season Starts With Arlene

The first tropical storm of 2011 is a reminder to prepare for potential disasters

The April 6, 2009 earthquake in Italy destroyed many buildings, new and old.

Should We Blame Scientists for Not Predicting Earthquakes?

A group of Italian scientists may go to trial for allegedly playing down the risk of the quake that struck the Abruzzo region of Italy in April 2009

A model of estimated fault slip for the March 2011 Japanese earthquake.

What Scientists Are Learning About the 2011 Japanese Earthquake

What scientists are learning from "the best recorded earthquake ever" could help prepare for future ones

A View From Above of Memphis Flooding

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A Satellite View of Tornado Scars

A circa 1925 woodcut by Unpo Takashima depicts Tokyo's Ueno district ablaze. "Each new gust of wind," reported Joseph Dahlmann, a Jesuit priest who witnessed the calamity from a hilltop, "gave new impulse to the fury of the conflagration."

The Great Japan Earthquake of 1923

The powerful quake and ensuing tsunami that struck Yokohama and Tokyo traumatized a nation and unleashed historic consequences

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15 Facts About Tornadoes

Decades of research have made these storms more predictable, giving people more time to find shelter, but we're sadly still vulnerable

Clepsydra Geyser at Yellowstone National Park, Wyoming.

Gigantic Plume Beneath Yellowstone Now Even More Gigantic

The geysers of Yellowstone are a reminder of the potential danger that lies below

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What Is A Nuclear Meltdown?

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Seven Factors That Contribute to the Destructiveness of an Earthquake

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Climate Change and Winter Storms

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La Nina Brings Flooding to Australia

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The Year in Science: A List of Lists

It's the end of the year, so you know what that means—it's time for the parade of "year in review" articles

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Ten Science Stories You Should Have Read

My ten favorite Smithsonian science and nature stories from the past year

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Why Climate Change Brings Both More and Less Water

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Hurricanes' Dangerous Rip Currents

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The Tornado That Saved Washington

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