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  NASA showcases its first all-electric aircraft

  Science | Nov 09, 2019, 04:40 PM IST

  Unveiled on Friday, the Maxwell is NASA's first crewed X-plane in two decades. It is adapted from Italian Tecnam P2006T aircraft. NASA took delivery of its first all-electric experimental aircraft from Empirical Systems Aerospace (ESAero) of San Luis Obispo, California on October 2

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  India Switch Off Lights To Mark Earth Hour

  India | Mar 31, 2012, 10:05 PM IST

  New Delhi, Mar 31: Delhiites tonight joined millions of people across the globe to observe the Earth Hour by switching off electrical appliances for an hour to pledge support to combat the threat of global