Being the first to take combined heat and power energy-efficient technology online isn't always easy, Casey Houweling found.

Waste from paper receipts is a problem that continues to hang around, even in the golden age of digital.  

Forget the Volt, the Leaf, the Prius, even the Tesla. An entirely different transportation revolution is happening when it comes to big rigs.  

Analysis of small, repeating earthquakes in an Antarctic ice sheet may not only lead to an understanding of glacial movement, but may also shed light on stick slip earthquakes like those on the San Andreas fault or in Haiti, according to Penn State geoscientists.

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In Mongolia, U.S. scientists are studying climate clues in ancient tree rings to help answer a crucial question: How will global warming affect Asia’s monsoon rains, which supply water for agriculture and drinking to half the world’s population?

Citywide car-sharing service features a fleet of 70 BMW ActiveE all-electric vehicles and debut of smart parking app

Shari Arison, an Israeli-American billionaire and philanthropist said to be the richest woman in the Middle East, presides over an array of global businesses that have one thing in common: doing good.

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The owner of Red Lobster, Olive Garden and other restaurant chains is working on creating sustainable sources to meet its massive demand for seafood.