By Kaitlin MillerPosted 02.01.2012 at 11:01 am 21 Comments
Yes. Many pet owners have seen their sleeping dog or cat twitch or paw the air, as if dreaming of bones to bury or mice to chase. Stanley Coren, a psychology professor at the University of British Columbia and author of the book The Intelligence of Dogs, says that canines go through the same sleep stages as we do, only faster.
A $50,000 contest aims to inspire new ways to hoist you and your luggage into orbit
By Patrick Di JustoPosted 10.11.2005 at 2:00 am 0 Comments
Space travel is relatively cheap compared with the cost of leaving Earth. The space shuttle, for instance, burns more than half a million gallons of fuel blasting into orbit, making every pound of payload cost $10,000. Now the nonprofit Spaceward Foundation, with a $400,000 grant from NASA, hopes to fast-track the technology to reach space on the cheap, without rockets.