Why were Neanderthals replaced by anatomically modern humans around 40 000 years ago One popular hypothesis states that a broader dietary spectrum of modern humans gave them a competitive advantage on Neanderthals Geochemical analyses of ... - Read More
The first room temperature light detector that can sense the full infrared spectrum has the potential to put heat vision technology into a contact lens Unlike comparable mid and far infrared detectors currently on the ... - Read More
Shale the source of the United States' current natural gas boom could help solve another energy problem what to do with radioactive waste from nuclear power plants The unique properties of the sedimentary rock and ... - Read More
Proteins associated with the regulation of organ size and shape have been found to respond to the mechanics of the microenvironment in ways that specifically affect the decision of adult cardiac stem cells to generate ... - Read More
Engineers would love to create flexible electronic devices such as e readers that could be folded to fit into a pocket One approach they are trying involves designing circuits based on electronic fibers known as ... - Read More
Brain sensors and electronic tags that dissolve Boosting the potential of renewable energy sources These are examples of the latest research from two pioneering scientists selected as this year's Kavli lecturers at the 247th National ... - Read More
Plants have many valuable functions They provide food and fuel release the oxygen that we breathe and add beauty to our surroundings Now a team of MIT researchers wants to make plants even more useful ... - Read More
Sunlight plus a common titanium pigment might be the secret recipe for ridding pharmaceuticals pesticides and other potentially harmful pollutants from drinking water Scientists combined several high tech components to make an easy to use ... - Read More
A waste product from making paper could yield a safer greener alternative to the potentially harmful chemical BPA now banned from baby bottles but still used in many plastics Scientists made the BPA alternative from ... - Read More
When it comes to analyzing cell components or body fluids or developing new medications there is no way around mass spectrometry Mass spectrometry is a highly sensitive method of measurement that has been used for ... - Read More
A new fully mobile solution for offloading natural gas from ships to land may lead to increased distribution to new markets around the world International demand for natural gas is high and there are plentiful ... - Read More
Researchers from the British Antarctic Survey and Reading University have demonstrated that after over 1 500 years frozen in Antarctic ice moss can come back to life and continue to grow For the first time ... - Read More
Favorable conditions for life on Earth are enabled in part by the natural shuttling of carbon dioxide from the planet's atmosphere to its rocky interior and back again Now Stanford scientists have devised a pair ... - Read More
Researchers have developed a new heat based technique for counting and measuring the size of microscopic particles The technique is less expensive than light based techniques and can be used on a wider array of ... - Read More
Imagine powering your cell phone by simply walking around your office or rubbing it with the palm of your hand Rather than plugging it into the wall you become the power source Researchers at the ... - Read More
Damage to DNA by high energy radiation constitutes the most lethal damage occurring at the cellular level Surprisingly very low energy interactions with OH radicals for instance can also induce DNA damage including double strand ... - Read More
Scarcity of clean water is one of the most serious global challenges In its spearhead programme VTT Technical Research Centre of Finland developed energy efficient methods for reuse of water in industrial processes and means ... - Read More
Capitalizing on the ability of an organism to evolve in response to punishment from a hostile environment scientists have coaxed the model bacterium Escherichia coli to dramatically resist ionizing radiation and in the process reveal ... - Read More
One of the most promising technologies for the treatment of various cancers is nanotechnology creating drugs that directly attack the cancer cells without damaging other tissues' development The Laboratory of Cellular Oncology at the Research ... - Read More
Human activity in Africa significantly contributes to air pollution However no detailed data regarding country by country pollutant emissions in the continent was available until now To remedy this a joint French Ivory Coast team ... - Read More
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