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Scientists enhance synthesis of chromium dioxide (100) epitaxial thin film growthScientists enhance synthesis of chromium dioxide (100) epitaxial thin film growth

Inside the cell, an ocean of buffeting wavesInside the cell, an ocean of buffeting waves

Blood cells are a new and unexpected source of neurons in crayfishBlood cells are a new and unexpected source of neurons in crayfish

Common household chemicals decrease reproduction in mice, study findsCommon household chemicals decrease reproduction in mice, study finds

Program earns kudos for improving grades, retaining studentsProgram earns kudos for improving grades, retaining students

Lithium-based neutron detector named among Top 100 technologies of the yearLithium-based neutron detector named among Top 100 technologies of the year

Geckos use toe hairs to turn stickiness on/offGeckos use toe hairs to turn stickiness on/off

Is empathy in humans and apes actually different?Is empathy in humans and apes actually different?

White dwarfs crashing into neutron stars explain loneliest supernovaeWhite dwarfs crashing into neutron stars explain loneliest supernovae

Genetically engineered fruit flies could save cropsGenetically engineered fruit flies could save crops

Eco-friendly 'pre-fab nanoparticles' could revolutionize nano manufacturingEco-friendly 'pre-fab nanoparticles' could revolutionize nano manufacturing

Scared of crime? Good.Scared of crime? Good.

A self-organizing thousand-robot swarmA self-organizing thousand-robot swarm

Diamonds are a quantum computer's best friendDiamonds are a quantum computer's best friend

Mercury in the global oceanMercury in the global ocean

Our ancestor's 'leaky' membrane answers big questions in biologyOur ancestor's 'leaky' membrane answers big questions in biology

Scientists discover the miracle of how geckos move, cling to ceilingsScientists discover the miracle of how geckos move, cling to ceilings

Crash-testing rivetsCrash-testing rivets

Photo editing algorithm changes weather, seasons automaticallyPhoto editing algorithm changes weather, seasons automatically

Seamless gene correction of beta-thalassemia mutations in patient-specific cellsSeamless gene correction of beta-thalassemia mutations in patient-specific cells

Geography matters: Model predicts how local 'shocks' influence U.S. economyGeography matters: Model predicts how local 'shocks' influence U.S. economy

Shrinking dinosaurs evolved into flying birdsShrinking dinosaurs evolved into flying birds

Running for life: How speed restricts evolutionary change of the vertebral columnRunning for life: How speed restricts evolutionary change of the vertebral column

Protein's 'hands' enable bacteria to establish infection, research findsProtein's 'hands' enable bacteria to establish infection, research finds

A healthy lifestyle adds years to lifeA healthy lifestyle adds years to life

Do probiotics help kids with stomach bugs?Do probiotics help kids with stomach bugs?

Strict diet suspends development, doubles lifespan of wormsStrict diet suspends development, doubles lifespan of worms

Identified for the first time what kind of explosive has been used after the detonationIdentified for the first time what kind of explosive has been used after the detonation

Copied from nature: Detecting software errors via genetic algorithmsCopied from nature: Detecting software errors via genetic algorithms

Geology News & Research

Has the puzzle of rapid climate change in the last ice age been solved? (8/22/2014)

Has the puzzle of rapid climate change in the last ice age been solved?The cold period of the last ice age was repeatedly interrupted by much warmer climate conditions. Scientists have long attempted to find out why these drastic temperature jumps of up to ten degrees took place within just a few decades. Now a group of researchers at the Alfred Wegener Institute has been able to reconstruct these climate changes, using a series of model simulations. The surprising finding is that minor variations in the ice sheet size can be sufficient to trigger abrupt climate changes. ...> Full Article


Induced quakes rattle less than tectonic quakes, except near epicenter (8/21/2014)

Induced earthquakes generate significantly lower shaking than tectonic earthquakes with comparable magnitudes, except within 10 km of the epicenter, according to a study to be published online Aug. 19 in the Bulletin of the Seismological Society of America. ...> Full Article


Gorges are eradicated by downstream sweep erosion (8/20/2014)

A fast new mechanism drives the process of fluvial erosion. ...> Full Article


Foreshock series controls earthquake rupture (8/18/2014)

A long lasting foreshock series controlled the rupture process of this year's great earthquake near Iquique in northern Chile. The earthquake was heralded by a three quarter year long foreshock series of ever increasing magnitudes culminating in a magnitude 6.7 event two weeks before the mainshock. The mainshock, which had a magnitude of 8.1. finally broke on April 1st a central piece out of the most important seismic gap along the South American subduction zone. ...> Full Article


Study of Chilean quake shows potential for future earthquake (8/17/2014)

Near real-time analysis of the April 1 earthquake in Iquique, Chile, showed that the 8.2 event occurred in a gap on the fault unruptured since 1877 and that the April event was not what the scientists had expected, according to an international team of geologists. ...> Full Article


A new look at what's in 'fracking' fluids raises red flags (8/15/2014)

A new look at what's in 'fracking' fluids raises red flagsAs the oil and gas drilling technique called hydraulic fracturing proliferates, a new study on the contents of the fluids used raises concerns over several ingredients. The scientists presenting the work today at the 248th National Meeting & Exposition of the American Chemical Society say out of nearly 200 commonly used compounds in 'fracking,' there's very little known about the potential health risks of about one-third, and eight are toxic to mammals. ...> Full Article


New tools reveal mysteries of an ancient Arctic terrane (8/14/2014)

New tools reveal mysteries of an ancient Arctic terraneThe evolution and origin of Earth's Arctic realm and the nature, location, and age of its major tectonic boundaries remain subjects of considerable uncertainty. This new compilation of studies from The Geological Society of America demonstrates the power of modern research tools to penetrate the effects of orogenesis and reconstruct the area's pre-deformational tectonic and paleogeographic history. ...> Full Article


Ancient shellfish remains rewrite 10,000-year history of El Nino cycles (8/13/2014)

Ancient shellfish remains rewrite 10,000-year history of El Nino cyclesPiles of ancient shells provide the first reliable long-term record for the powerful driver of year-to-year climate changes. Results show that the El Niņos 10,000 years ago were as strong and frequent as they are today. ...> Full Article


Sea-level spikes, volcanic risk, volcanos cause drought (8/12/2014)

Unforeseen, short-term increases in sea level caused by strong winds, pressure changes and fluctuating ocean currents can cause more damage to beaches on the East Coast over the course of a year than a powerful hurricane making landfall, according to a new study. ...> Full Article


Burrowing animals may have been key to stabilizing Earth's oxygen (8/11/2014)

Burrowing animals may have been key to stabilizing Earth's oxygenEvolution of the first burrowing animals may have played a major role in stabilizing the Earth's oxygen reservoir, according to a new study in Nature Geoscience. ...> Full Article


Scientists warn time to stop drilling in the dark (8/7/2014)

Scientists warn time to stop drilling in the darkThe co-authors of a new study, including two Simon Fraser University research associates, cite new reasons why scientists, industry representatives and policymakers must collaborate closely on minimizing damage to the natural world from shale gas development. Viorel Popescu and Maureen Ryan, David H. Smith Conservation Research Fellows in SFU's Biological Sciences department, are among eight international co-authors of the newly published research in Frontiers in Ecology and the Environment. ...> Full Article


'Fracking' in the dark: Biological fallout of shale-gas production still largely unknown (8/6/2014)

'Fracking' in the dark: Biological fallout of shale-gas production still largely unknownEight conservation biologists from various organizations and institutions, including Princeton University, found that shale-gas extraction in the United States has vastly outpaced scientists' understanding of the industry's environmental impact. With shale-gas production projected to surge during the next 30 years, determining and minimizing the industry's effects on nature and wildlife must become a top priority for scientists, industry and policymakers, the researchers said. ...> Full Article


Asteroid attacks significantly altered ancient Earth (8/5/2014)

Asteroid attacks significantly altered ancient EarthNew research shows that more than four billion years ago, the surface of Earth was heavily reprocessed as a result of giant asteroid impacts. A new model based on existing lunar and terrestrial data sheds light on the role asteroid bombardments played in the geological evolution of the uppermost layers of the Hadean Earth. ...> Full Article


Antarctic ice sheet is result of CO2 decrease, not continental breakup (8/4/2014)

Climate modelers from the University of New Hampshire have shown that the most likely explanation for the initiation of Antarctic glaciation during a major climate shift 34 million years ago was decreased carbon dioxide levels. The finding counters a 40-year-old theory suggesting massive rearrangements of Earth's continents caused global cooling and the abrupt formation of the Antarctic ice sheet. It will provide scientists insight into the climate change implications of current rising global CO2 levels. ...> Full Article


From 'Finding Nemo' to minerals -- what riches lie in the deep sea? (7/31/2014)

From 'Finding Nemo' to minerals -- what riches lie in the deep sea?As fishing and the harvesting of metals, gas and oil expand deeper and deeper into the ocean, scientists are drawing attention to the services provided by the deep sea, the world's largest environment. 'This is the time to discuss deep-sea stewardship before exploitation is too much farther underway,' says lead author Andrew Thurber. In a review published today in Biogeosciences, Thurber and colleagues summarize what this habitat provides to humans, emphasizing the need to protect it. ...> Full Article

Search

New Articles
Has the puzzle of rapid climate change in the last ice age been solved?Has the puzzle of rapid climate change in the last ice age been solved?

Induced quakes rattle less than tectonic quakes, except near epicenter

Gorges are eradicated by downstream sweep erosion

Foreshock series controls earthquake rupture

Study of Chilean quake shows potential for future earthquake

A new look at what's in 'fracking' fluids raises red flagsA new look at what's in 'fracking' fluids raises red flags

New tools reveal mysteries of an ancient Arctic terraneNew tools reveal mysteries of an ancient Arctic terrane

Ancient shellfish remains rewrite 10,000-year history of El Nino cyclesAncient shellfish remains rewrite 10,000-year history of El Nino cycles

Sea-level spikes, volcanic risk, volcanos cause drought

Burrowing animals may have been key to stabilizing Earth's oxygenBurrowing animals may have been key to stabilizing Earth's oxygen

Scientists warn time to stop drilling in the darkScientists warn time to stop drilling in the dark

'Fracking' in the dark: Biological fallout of shale-gas production still largely unknown'Fracking' in the dark: Biological fallout of shale-gas production still largely unknown

Asteroid attacks significantly altered ancient EarthAsteroid attacks significantly altered ancient Earth

Antarctic ice sheet is result of CO2 decrease, not continental breakup

From 'Finding Nemo' to minerals -- what riches lie in the deep sea?From 'Finding Nemo' to minerals -- what riches lie in the deep sea?



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