Researchers combat bias in next-generation DNA sequencing

Ever since scientists completed mapping the entire human genome in 2003, the field of DNA sequencing has seen an influx of new methods and technologies designed to help scientists in their search for genetic clues to the ...

Penta-graphene, a new structural variant of carbon, discovered

Researchers at Virginia Commonwealth University and universities in China and Japan have discovered a new structural variant of carbon called "penta-graphene" - a very thin sheet of pure carbon that has a unique structure ...

Climate change threatens red knot population

In December, the red knot was added to the U.S. Fish and Wildlife Service's list of endangered and threatened wildlife, making it the first bird whose listing identifies climate change as a principal threat to its survival. ...

The complexities of oil prices

With holiday shopping right around the corner, U.S. consumers could have a little extra money in their pockets, thanks to lower gas prices. Saudi Arabia, the planet's top producer and exporter of crude oil, lowered its prices ...

Roads negatively affect frogs and toads, study finds

The development of roads has a significant negative and pervasive effect on frog and toad populations, according to a new study conducted by a team of researchers that included undergraduate students and faculty from Virginia ...

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