Global warming five million years ago may have caused parts of Antarctica's large ice sheets to melt and sea levels to rise by approximately 20 metres scientists report today in the journal Nature Geoscience The ... - Read More
In an international collaborative project scientists have recorded the times places and concentrations of oceanic plankton occurrences worldwide Their data has been collected in a global atlas that covers organisms from bacteria to krill Oceans ... - Read More
The supply of dissolved iron to oceans around continental shelves has been found to be more variable by region than previously believed with implications for future climate prediction Iron is key to the removal of ... - Read More
Catalysts are everywhere They make chemical reactions that normally occur at extremely high temperatures and pressures possible within factories cars and the comparatively balmy conditions within the human body Developing better catalysts however is mainly ... - Read More
Concentric hexagons of graphene grown in a furnace at Rice University represent the first time anyone has synthesized graphene nanoribbons on metal from the bottom up atom by atom As seen under a microscope the ... - Read More
A novel material with world record breaking surface area and water adsorption abilities has been synthesized by researchers from Uppsala University Sweden The results are published today in PLOS ONE The magnesium carbonate material that ... - Read More
Harvesting waste heat from power stations and even vehicle exhaust pipes could soon provide a valuable supply of electricity A small team of Monash University researchers working under the Australian Research Council ARC Centre of ... - Read More
Exactly how new traits emerge is a question that has long puzzled evolutionary biologists While some adaptations develop to address a specific need others called exaptations develop as a by product of another feature with ... - Read More
A new study estimates that global sea levels will rise about 2.3 meters or more than seven feet over the next several thousand years for every degree Celsius the planet warms This international study is ... - Read More
form molecules of three carbon atoms during photosynthesis and they tend to photosynthesize more as atmospheric CO2 rises C4 plants form molecules of four carbon atoms But for C4 plants photosynthesis is saturated with CO2 ... - Read More
Chemists at Boston College and Nagoya University in Japan have synthesized the first example of a new form of carbon the team reports in the most recent online edition of the journal Nature Chemistry The ... - Read More
This summer Canada is experiencing unusually extensive wildfires This week alone 341 new forest fires have consumed a total area of 616 000 hectares The smoke clouds produced by the fires in Canada have now ... - Read More
Groundbreaking new electron microscopy technology developed at the York JEOL Nanocentre at the University of York is allowing researchers to observe and analyse single atoms small clusters and nanoparticles in dynamic in situ experiments for ... - Read More
Solving the faint young sun paradox explaining how early Earth was warm and habitable for life beginning more than 3 billion years ago even though the sun was 20 percent dimmer than today may not ... - Read More
New research by UM bioclimatology Assistant Professor Ashley Ballantyne models the influence of Arctic sea ice on Arctic temperatures during the Pliocene era His research was published in the Research Highlight section of the July ... - Read More
Fears of depleting Earth's supply of oil are unwarranted according to new research which concludes that the demand for oil as opposed to the supply will reach its own peak and then decline Peak oil ... - Read More
Spurred by increasing levels of atmospheric carbon dioxide forests over the last two decades have become dramatically more efficient in how they use water a Harvard study has found Studies have long predicted that plants ... - Read More
University of Adelaide researchers have developed a new nanomaterial that could help reduce carbon dioxide emissions from coal fired power stations The new nanomaterial described in the Journal of the American Chemical Society efficiently separates ... - Read More
Researchers from Brown University have shown how tiny graphene microsheets ultra thin materials with a number of commercial applications could be big trouble for human cells The research shows that sharp corners and jagged protrusions ... - Read More
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