Washington, April 27: A new research, based on the finding of hundreds of prehistoric dogs buried throughout the southwestern United States, has shown that canines played a key role in the spiritua

Washington, April 26 : Scientists have urged for the development of low-carbon electricity to plug-in hybrid electric vehicles, which could help reduce greenhouse emissions that fuel global warming

Washington, Apr 26: Outgoing Pakistan ambassador to the US Mahmud Ali Durrani has said that the restoration of democracy in Pakistan post-February 18 polls has improved Pakistan’s image in the eyes

Washington, April 26 : The discovery of an 87-million-year-old praying mantis, encased in amber in Japan, has made scientists to speculate that it might be a “missing link” between mantises from th