A cross-section of skeletal muscle in this light micrograph shows the individual, parallel muscle fibers (red). These fibers work in concert to power movement. Thomas Deerinck, NCMIR/ScienceSource hide caption

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Thomas Deerinck, NCMIR/ScienceSource

Experimental Technique Coaxes Muscles Destroyed By War To Regrow

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Whether the error in Supreme Court Justice Antonin Scalia's recent dissent was originally his fault or a clerk's doesn't make it less cringeworthy. Alex Wong/Getty Images hide caption

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Alex Wong/Getty Images

Facing Execution Drug Shortage, States Struggle To Get Cocktail Right

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Widening Sanctions On Russia Rattle Some In Western Oil Industry

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Wild bees, such as this Andrena bee visiting highbush blueberry flowers, play a key role in boosting crop yields. Left photo by Rufus Isaac/AAAS; Right photo courtesy of Daniel M.N. Turner hide caption

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Left photo by Rufus Isaac/AAAS; Right photo courtesy of Daniel M.N. Turner

The Golden Goose will retail for around $24. Courtesy Y Line Product Design hide caption

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Courtesy Y Line Product Design

Innovation: A Gadget That Scrambles The Egg Inside The Shell

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Concerns Raised Over Exporting Liquefied Natural Gas

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Farmers And Frackers Wrangle For Water In Shadow Of Calif. Drought

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High Court Ruling Revives Law Against Out-Of-State Pollution

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Tornadoes killed at least 17 people on Sunday and Monday. But some managed to stay safe in underground shelters like the one at right in Vilonia, Ark. Karen E. Segrave/AP hide caption

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Karen E. Segrave/AP