Zoos rethink role as matchmaker for endangered species

Like an online dating site for endangered species, many zoos use computerized matchmaking to mate animals in captivity in hopes of saving some of the world's most vulnerable creatures.

Spread of DNA databases sparks ethical concerns

You can ditch your computer and leave your cellphone at home, but you can't escape your DNA. It belongs uniquely to you—and, increasingly, to the authorities.

Nanotechnology-enhanced DNA analysis

European researchers enhanced the selectivity of state-of-the-art genetic sequencing methods using nanotechnology. Immediate application in detection of strains of Salmonella and Staphylococcus should facilitate speedy identification ...

Keeping the green in putting greens

When a patch of unwanted grass discolors a putting green, it can cause headaches for golf course managers and for the sod farmers who supply them. But a U.S. Department of Agriculture (USDA) scientist has developed a tool ...

Study solves mystery of horse domestication

New research indicates that domestic horses originated in the steppes of modern-day Ukraine, southwest Russia and west Kazakhstan, mixing with local wild stocks as they spread throughout Europe and Asia. The research was ...

Nepal scientists to 'poo-print' tigers

Scientists in Nepal are to build up the world's first national DNA database of the endangered Bengal tiger by collecting and recording a unique genetic fingerprint from each adult's faeces.

Britain to remove some DNA profiles from database

(AP) -- Britain said Thursday it will set up a system to remove details about the DNA of innocent people from its nationwide registry of genetic information - but it could take up to 12 years for some of that information ...

Study shows how glaciers affected deer evolution

(PhysOrg.com) -- A 10-year study of mule and black-tailed deer has found unique subspecies created by the animals' responses to climate change thousands of years ago.

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