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News articles about "Natural"

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

Bio-tiles and heat-resistant biopolymers

Heat, Biopolymers
Even tiles can be organic if they are made of renewable raw materials They are more resource efficient than their ceramic counterparts and unlock new creative options for design Bioplastics made of polylactides PLA are ... - Read More

New material for warm-white LED lights

Material
Light emitting diodes more commonly called LEDs are known for their energy efficiency and durability but the bluish cold light of current white LEDs has precluded their widespread use for indoor lighting Share This See ... - Read More

Separating gases using a rigid polymer sieve: New polymer selectively sieves gas molecules

Gas separation is crucial for many industrial processes including obtaining nitrogen or oxygen from air and purifying natural gas or hydrogen Currently the most energy efficient method for separating gases involves polymer membranes however most ... - Read More

Gas that triggers ozone destruction revealed

Scientists at the Universities of York and Leeds have made a significant discovery about the cause of the destruction of ozone over oceans Share This See Also Ozone Holes Atmosphere Environmental Issues Air Quality Oceanography ... - Read More

A temperature below absolute zero: Atoms at negative absolute temperature are the hottest systems in the world

Temperature
What is normal to most people in winter has so far been impossible in physics a minus temperature On the Celsius scale minus temperatures are only surprising in summer On the absolute temperature scale which ... - Read More

Molecular machine could hold key to more efficient manufacturing

Molecular
An industrial revolution on a minute scale is taking place in laboratories at The University of Manchester with the development of a highly complex machine that mimics how molecules are made in nature Share This ... - Read More

Chemical modules that mimic predator-prey and other behaviors devised

Chemical, Chemical
Scientists are reporting development of chemical modules that can reproduce on an unprecedented molecular level changes and interactions that occur in natural populations of plants and animals including those of hunting and being hunted for ... - Read More

Engineering alternative fuel with cyanobacteria

Sandia National Laboratories Truman Fellow Anne Ruffing has engineered two strains of cyanobacteria to produce free fatty acids a precursor to liquid fuels but she has also found that the process cuts the bacteria's production ... - Read More

Engineers Seek Ways to Convert Methane Into Useful Chemicals

Released 12 20 2012 2 40 PM ESTSource University of Virginia Jan 16 2013 Little more than a decade ago the United States imported much of its natural gas Today the nation is tapping into ... - Read More
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