Meteorite may represent 'bulk background' of Mars' battered crust

NWA 7034, a meteorite found a few years ago in the Moroccan desert, is like no other rock ever found on Earth. It's been shown to be a 4.4 billion-year-old chunk of the Martian crust, and according to a new analysis, rocks ...

The chemistry of beer and coffee

University of Alabama at Birmingham professor Tracy Hamilton, Ph.D., is applying his chemistry expertise to two popular beverages: beer and coffee.

Fracking flowback could pollute groundwater with heavy metals

The chemical makeup of wastewater generated by "hydrofracking" could cause the release of tiny particles in soils that often strongly bind heavy metals and pollutants, exacerbating the environmental risks during accidental ...

Cassini sheds light on Titan's second largest lake, Ligeia Mare

Saturn's second largest moon, Titan, is known for its dense, planet-like atmosphere and large lakes most likely made of methane and ethane. It has been suggested that Titan's atmosphere and surface is a model of early Earth. ...

Drug patch treatment sees new breakthrough

Wake Forest School of Biomedical Engineering has developed a flexible microneedle patch that allows drugs to be delivered directly and fully through the skin. The new patch can quicken drug delivery time while cutting waste, ...

Methane-eating microbes found in Illinois aquifer

Methane-consuming microbes live deep underground in pristine aquifers, according to a study by the U.S. Department of Energy's Argonne National Laboratory and the Environmental Protection Agency. This type of organism, which ...

Future looks bright for carbon nanotube solar cells

(Phys.org) —In an approach that could challenge silicon as the predominant photovoltaic cell material, University of Wisconsin-Madison materials engineers have developed an inexpensive solar cell that exploits carbon nanotubes ...

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