Google locks up deal for parcel firm

Google has agreed to acquire Canadian start-up BufferBox, which manages self-service parcel lockers to help consumers avoid missed deliveries, the companies said Friday.

Tennessee's urban forests valued in the billions

Tennessee's urban forests, currently valued at about $80 billion, also provide almost $650 million in benefits such as carbon storage, pollution removal, and energy reduction according to a new U.S. Forest Service report.

Cell protein interactions favor fats

For cells to signal each other to carry out their vital work, could the cell membrane's lipids -- or fats -- play a role in buttering-up the process? A research group led by University of Illinois at Chicago chemistry professor ...

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