High-tech musical duet gets cheers at Philly event

(AP)—Technology that allows musicians in different places to perform together in real-time was dramatically demonstrated Tuesday in Philadelphia, where a violinist and cellist hundreds of miles apart played a duet as if ...

New Galapagos threat: Mosquitoes from afar

Seems like every week a species from somewhere else shows up in a new area and takes over, wreaking havoc. The latest hotspot: the Galapagos, where non-native mosquitoes are arriving via aircraft and tour boats.

Image: Nighttime on the East Coast

While aboard the International Space Station on Oct. 26, NASA astronaut Jasmin Moghbeli captured the city lights of the northeastern United States and major urban areas including Long Island, New York; Philadelphia, Pennsylvania; ...

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