Topic: American Geophysical Union

Italy goes big to save Venice as it sinks into the sea

A multibillion-dollar flood-prevention system will be put in place starting next year, a decade after the project began.

Climategate sequel? Scientist lies to get Heartland Institute documents.

Climate scientist, Peter Gleick, lied to acquire – then leak to the press – documents from the Heartland Institute, an organization that argues that global warming poses no threat. 

NASA Mars rover finds strong evidence of water

NASAs Opportunity Mars rover, which landed on the red planet nearly eight years ago, has discovered a mineral vein that was almost certainly deposited by water billions of years ago.

Tornado outbreak is possibly the deadliest in 37 years

The nation's Storm Prediction Center in Norman, Okla., reports that tornadoes this year have already claimed more lives than all of last year, possibly making this the deadliest tornado outbreak since the 1974.

Where polar bears might go if climate change doesn't slow

If climate change leads to ice collecting in one general area in the Arctic Ocean, it might be enough to provide a last 'refuge' for many Arctic inhabitants, including polar bears.

Voyager 1 spacecraft entering 'heliopause,' leaving solar wind behind

Voyager 1 reaching edge of the solar system, a region where the sun's influence wanes and the speed of the solar wind's outflow is zero, scientists report. Latest zone for Voyager 1: heliopause.

Voyager 1 nearing edge of solar system: NASA

Voyager 1: Since 2004, the Voyager 1 probe has been exploring a region of space where solar wind slows abruptly and crashes into the thin gas between stars.

At deepest hydrothermal vent yet found, an 'awe-inspiring' view

Scientists have found a hydrothermal vent community three miles beneath the sea near the Cayman Islands. Other vents have led to the discovery of new and exotic creatures.

Thar's shrimp in them thar seas! NASA finds shrimp in Antarctica.

NASA scientists were surprised to find shrimp and jellyfish below the ice in Antarctica.

Lawns may contribute to global warming

A study at the University of California Irvine says that greenhouse gas emissions 'would be lower if lawns did not exist.'

IBEX's ribbon in the sky: scientists unravel the mystery

NASA's Interstellar Boundary Explorer (IBEX) spacecraft recently detected a mysterious ribbon of particles at the edge of the solar system. Scientists now say it may have been formed by atoms reflected back into the solar system by the Milky Way's magnetic field.

Did 2008 Wenchuan quake strike because China filled a reservoir?

Water from the Zipingpu Reservoir in China stressed two nearby faults in ways that hastened the 2008 Wenchuan earthquake by tens to hundreds of years, scientists say.

Water-use saga: The return of Glen Canyon

After a beautiful landscape reemerged, a new plan for Lake Powell water usage has taken shape.

Green Stuff: eco-news

New discoveries about reefs, pinniped evolution, and climate change.

USA

Digging up the dirt on Arctic carbon

The concern: As the Arctic continues to warm and the permafrost begins to thaw, significant amounts of carbon will find their way into the atmosphere.

Climate groups look post-Bush

Expecting a more aggressive approach, they offer advice to the McCain and Obama campaigns.

Scientists urge speedy emission cuts

The American Geophysical Union's warning reflects an increasingly vocal scientific community.

Scientists urge speedy emission cuts

The American Geophysical Union's warning reflects an increasingly vocal scientific community.