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News articles about "Global warming"

Volcano location: Greenhouse-icehouse key? Episodic purging of 'carbonate capacitor' drives long-term climate cycle

Climate, climate
A new Rice University led study finds the real estate mantra location location location may also explain one of Earth's enduring climate mysteries The study suggests that Earth's repeated flip flopping between greenhouse and icehouse ... - Read More

Studying ice cores from West Antarctica for clues as to why the Earth began to emerge from the Ice Age

Ice
A slice of ice from 17 500 years ago can help scientists figure out how Earth came out of the Ice Age and how climate change can happen in the future according to South Dakota ... - Read More

Lungs of the planet reveal their true sensitivity to global warming

Global warming, Global warming
Tropical rainforests are often called the lungs of the planet because they generally draw in carbon dioxide and breathe out oxygen But the amount of carbon dioxide that rainforests absorb or produce varies hugely with ... - Read More

Predicting a low carbon future for Toronto

Cities are major players in the climate change game More than half of the world's population lives in urban areas and over 70% of global GHG greenhouse gas emissions can be attributed to cities A ... - Read More

Climate change clues from tiny marine algae -- ancient and modern

Climate
Microscopic ocean algae called coccolithophores are providing clues about the impact of climate change both now and many millions of years ago The study found that their response to environmental change varies between species in ... - Read More

Gases work with particles to promote cloud formation

climate, Climate
Researchers at Columbia Engineering and Georgia Institute of Technology have published a study in the online Early Edition of Proceedings of the National Academy of Sciences PNAS showing for the first time that certain volatile ... - Read More

Could the humble sea urchin hold the key to carbon capture?

Carbon
The discovery that sea urchins use nickel particles to harness carbon dioxide from the sea could be the key to capturing tons of carbon dioxide CO2 from the atmosphere Share This See Also Nature Biology ... - Read More

Snails signal a humid Mediterranean

An international team of researchers has shown that old wives' tales that snails can tell us about the weather should not be dismissed too hastily Share This See Also Marine Biology Nature Biology Weather Global ... - Read More

Deforestation triggers carbon collapse of tropical peatlands

Deforested tropical peatlands are haemorrhaging carbon from deep within their peat soils with consequences for the release of carbon dioxide to the atmosphere according to new research by The Open University and partners published January ... - Read More

Antarctic lake beneath the ice sheet tested

Water, Water
In a first of its kind feat of science and engineering a National Science Foundation NSF funded research team has successfully drilled through 800 meters 2 600 feet of Antarctic ice to reach a subglacial ... - Read More

Scientists trick iron-eating bacteria into breathing electrons instead

Scientists have developed a way to grow iron oxidizing bacteria using electricity instead of iron an advance that will allow them to better study the organisms and could one day be used to turn electricity ... - Read More

Shedding light on role of Amazon forests in global carbon cycle

Light, Carbon
Earth's forests perform a well known service to the planet absorbing a great deal of the carbon dioxide pollution emitted into the atmosphere from human activities But when trees are killed by natural disturbances such ... - Read More

Bugs in the Atmosphere: Significant microorganism populations found in middle and upper troposphere

Microorganism
In what is believed to be the first study of its kind researchers used genomic techniques to document the presence of significant numbers of living microorganisms principally bacteria in the middle and upper troposphere that ... - Read More

'Scarecrow' gene: Key to efficient crops, could lead to staple crops with much higher yields

Gene
With projections of 9.5 billion people by 2050 humankind faces the challenge of feeding modern diets to additional mouths while using the same amounts of water fertilizer and arable land as today Share This See ... - Read More

Wood on the seafloor: An oasis for deep-sea life

Energy, Energy, Energy, Bacteria
Sunken woods promote the dispersal of rare deep sea animals forming hotspots of biodiversity at the deep seafloor Share This See Also Marine Biology Fish Extreme Survival Oceanography Global Warming Earth Science Growth ring Deep ... - Read More

Tiny fossils hold answers to big questions on climate change: Research explores 12,000 year fossil record

Climate change, Climate change
The western Antarctic Peninsula is one of the fastest warming regions on the planet and the fastest warming part of the Southern Hemisphere Share This See Also Nature Marine Biology Fish Global Warming Climate Oceanography ... - Read More

NASA ozone study may benefit air standards, climate

Ozone
A new NASA led study finds that when it comes to combating global warming caused by emissions of ozone forming chemicals location matters Share This See Also Environmental Issues Ozone Holes Air Quality Air Pollution ... - Read More

Did an 8th century gamma ray burst irradiate Earth?

Gamma ray
A nearby short duration gamma ray burst may be the cause of an intense blast of high energy radiation that hit the Earth in the 8th century according to new research led by astronomers Valeri ... - Read More

Bubbling up organics in an ocean vent simulator

Ocean
Fizzy ocean water and the alkaline fluid that bubbles up from deep ocean vents are coursing through a structure at NASA's Jet Propulsion Laboratory in Pasadena Calif that is reminiscent of the pillared Emerald City ... - Read More

2012 sustained long-term climate warming trend, NASA finds

Temperature
NASA scientists say 2012 was the ninth warmest of any year since 1880 continuing a long term trend of rising global temperatures With the exception of 1998 the nine warmest years in the 132 year ... - Read More
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