Study finds only one type of consumer dictates price

It's commonly assumed that the supply-and-demand economics of the consumer marketplace dictates price. If you are one of few retailers that sells a product consumers want, you can charge more. If supplies of that product ...

Rare isotopes help unlock mysteries in the Argentine Andes

Every second the Earth is bombarded by vast amounts of cosmic rays—invisible sub-atomic particles that originate from things like the sun and supernova explosions. These high-energy, far-traveled cosmic rays collide with ...

Genomic study reveals signs of TB adaptation in ancient Andeans

People have inhabited the Andes mountains of South America for more than 9,000 years, adapting to the scarce oxygen available at high altitudes, along with cold temperatures and intense ultraviolet radiation. A new genomic ...

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