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News articles about "Earth"

Waste electrical and electronic equipment, including kitchen utensils, contain valuable materials

Anything from whisks and washing machines to power tools and PCs can be classed as WEEE at their end of life stage and most are now recycled as they usually contain many valuable materials or ... - Read More

Impact of Deepwater Horizon Oil on beach microbial communities

When oil from the Deepwater Horizon spill first began washing ashore on Pensacola Municipal Beach in June 2010 populations of sensitive microorganisms including those that capture sunlight or fix nitrogen from the air began to ... - Read More

Recent research provides new data on chemical gardens, whose formation is a mystery for science

Recent research which has counted with the participation of the University of Granada Andalusian Institute of Earth Sciences has yielded new data on chemical gardens mysterious formations produced when certain solid salts copper sulfate cobalt ... - Read More

New ozone-destroying gases on the rise; not controlled by treaty

Scientists report that chemicals that are not controlled by a United Nations treaty designed to protect the Ozone Layer are contributing to ozone depletion In the new study published today in Nature Geoscience the scientists ... - Read More

Ancient rocks show life could have flourished on Earth 3.2 billion years ago

A spark from a lightning bolt interstellar dust or a subsea volcano could have triggered the very first life on Earth But what happened next Life can exist without oxygen but without plentiful nitrogen to ... - Read More

Experimental 'short cut' reduces from millennia to minutes the time needed to measure glass viscosity

Researchers from the Universitat Autònoma de Barcelona and the MATGAS research centre the Universitá di Roma La Sapienza and the Politecnico di Milano have designed a method which indirectly measures the viscosity of glass something ... - Read More

How carbonates behave in Earth's interior

Carbonates are the most important carbon reservoirs on the planet But what role do they play in the Earth's interior How do they react to conditions in the Earth's mantle These are the questions being ... - Read More

Material for efficient plasmonic devices in mid-infrared range

A research team led by North Carolina State University has identified and synthesized a material that can be used to create efficient plasmonic devices that respond to light in the mid infrared IR range This ... - Read More

Global sea ice diminishing, despite Antarctic gains

Sea ice increases in Antarctica do not make up for the accelerated Arctic sea ice loss of the last decades a new NASA study finds As a whole the planet has been shedding sea ice ... - Read More

Advent of geoengineering may help lower temperature of debate over climate change

Geoengineering an emerging technology aimed at counteracting the effects of human caused climate change also has the potential to counteract political polarization over global warming according to a new study Published Feb 9 in the ... - Read More

Global rainfall satellites require massive overhaul

Circling hundreds of miles above Earth weather satellites are working round the clock to provide rainfall data that are key to a complex system of global flood prediction A new Cornell University study warns that ... - Read More

Nanotubes self-organize and wiggle: Evolution of a nonequilibrium system demonstrates MEPP

The second law of thermodynamics tells us that all systems evolve toward a state of maximum entropy wherein all energy is dissipated as heat and no available energy remains to do work Since the mid ... - Read More

Smothered oceans: Extreme oxygen loss in oceans accompanied past global climate change

Seafloor sediment cores reveal abrupt extensive loss of oxygen in the ocean when ice sheets melted roughly 10 000 17 000 years ago according to a study from the University of California Davis The findings ... - Read More

Missing link in metal physics explains Earth's magnetic field

Earth's magnetic field is crucial for our existence as it shields the life on our planet's surface from deadly cosmic rays It is generated by turbulent motions of liquid iron in Earth's core Iron is ... - Read More

The origin of life: Labyrinths as crucibles of life

Water filled micropores in hot rock may have acted as the nurseries in which life on Earth began A team at Ludwig Maximilians Universitaet LMU in Munich has now shown that temperature gradients in pore ... - Read More

Fossils survive volcanic eruption to tell us about the origin of the Canary Islands

The most recent eruption on the Canary Islands at El Hierro in 2011 produced spectacularly enigmatic white floating rocks that originated from the layers of oceanic sedimentary rock underneath the island An international team of ... - Read More

New research re-creates planet formation, super-Earths and giant planets in the laboratory

New laser driven compression experiments reproduce the conditions deep inside exotic super Earths and giant planet cores and the conditions during the violent birth of Earth like planets documenting the material properties that determined planet ... - Read More

Sequestration on shaky ground: Natural impediment to long-term sequestration of carbon dioxide

Carbon sequestration promises to address greenhouse gas emissions by capturing carbon dioxide from the atmosphere and injecting it deep below the Earth's surface where it would permanently solidify into rock The U S Environmental Protection ... - Read More

Drugs from dirt: Scientists develop first global roadmap for drug discovery

Rockefeller University scientists have analysed soils from beaches forests and deserts on five continents and discovered the best places in the world to mine untapped antibiotic and anticancer drugs The findings published in the open ... - Read More

Melting glaciers have big carbon impact

As Earth warms and glaciers all over the world begin to melt researchers and public policy experts have focused largely on how all of that extra water will contribute to sea level rise But another ... - Read More
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