ScienceAs the world turns, from the ISSJan 16, 2015 | 2:01European Space Agency astronaut Alexander Gerst combined 12,500 images taken from the International Space Station to create this Earthlapse video
The Passionate EyeMega-TsunamiFeb 28, 2015 | 42:59Could we survive a mega-tsunami in North America? Using CGI simulations, scientists predict a wave even bigger than the tsunamis in Thailand & Japan could devastate the Atlantic Coast.
The Exchange with Amanda LangThe climate change threatJan 16, 2015 | 8:32Simon Donner, associate professor of climatology at the University of B.C. talks about 2014 being the hottest year in modern history