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Earth Science

Dust lofted up from the Sahara can be blown across the Pacific and seed clouds over California.

Dust from the Sahara Can Seed Rain and Snow Clouds Over the Western U.S.

Clouds above California contain dust and bacteria from China, the Middle East and even Africa, new research shows

Carbon capture and storage equipment in Germany.

Canadian Government Winds Down Research That Could Help Stop Climate Change

If carbon dioxide emissions don’t start dropping in the next few decades, we’re looking at hundreds of years of high temperatures

A naturally occurring aurora in Alaska.

Lighting Up the Arctic Sky With Artificial Aurorae

The U.S. military’s Naval Research Lab teamed up with university researchers and defense contractors to set the atmosphere aglow

The AirWaves mask by Frog Shanghai

How to Survive China’s Pollution Problem: Masks and Bubbles

The air quality in China’s biggest cities is famously atrocious, but designers think they may have found a way to combat the issue

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The Red Planet Is Only Red on the Outside

A rusty sheen turns Mars red, but beneath the rock is a plain gray

High temperatures and high levels of humidity reduce the human body’s ability to do work.

Climate Change is Reducing Our Ability to Get Work Done

Increased temperature and humidity have already limited humankind’s overall capacity for physical work—and it will only get worse in the future

Brace Yourselves, the Drought’s Not Close to Over Yet

Unless we get a lot of rain, soon, the U.S. is heading for another summer of drought

In China, most electricity comes from coal power plants. A turn to natural gas could help limit carbon dioxide emissions.

Natural Gas Fracking May Be the Only Industry in China That’s Developing Slowly

It has the largest shale gas reserves in the world, but China is slow to push for fracking

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Scientists Pluck Blind Shrimp and Other Strange Life Forms From World’s Deepest Hydrothermal Vent

More than three miles beneath the waves, the world’s deepest hydrothermal vent is home to ghostly creatures

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Will the Next Lake-Effect Snowstorm be Severe? Ask Mountains Far Far Away

Scientists use computer simulations to test how geographic features help create intense snowstorms that blanket cities near lake shores with snow

The 50th parallel

Europe Is Warmer Than Canada Because of the Gulf Stream, Right? Not So Fast

A long-accepted explanation for a warm Europe is up for debate

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Parched Middle East Faces Severe Water Crisis

Drought and over-pumping has led to groundwater losses in the Middle East that equal almost the entire volume of the Dead Sea, a new study shows.

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The Last Massive Exploding Meteor Hit Earth in 1908, Leveling 800 Square Miles of Forest

In 1908, a meteor exploding in mid-air released the energy equivalent to “185 Hiroshima bombs”

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In the Middle East, Supplies of Fresh Water Are Dwindling

A 2007 drought, and an over-reliance on groundwater, means the the Middle East’s aquifers are fading

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Trash Threatens Fragile Antarctic Environment

Decaying field huts, open pits of trash and oil-slicked beaches mar King George Island, a logistical hub for Antarctic research

A rendering of Asteroid 2012 DA14, which will pass within 17,200 miles of Earth’s surface.

An Asteroid Will Skim Right By the Earth on Friday Afternoon

The 147-foot-wide rock will pass a scant 17,200 miles from Earth’s surface, under the orbits of some telecom satellites

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Salmon Swim Home Using Earth’s Magnetic Field as a GPS

Their intuitive sense of the magnetic field surrounding them allow sockeye salmon to circumnavigate obstacles to find their birth stream

A seismogram records the motion of the magnitude 8.0 earthquake.

A Massive 8.0 Earthquake Hit the South Pacific Last Night

Huge magnitude 8.0 earthquakes are rare—but not as rare as you’d think

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Tour the Grand Canyon From Your Computer With Google Street View

Now, thanks to Google, you don’t need a plane ticket or hiking boots to experience some of the Grand Canyon’s geologic magic

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