About "Science & Technology"
The newest Canadian research and technological advances that are changing the way we understand and interact with our environment and each other.
In this this satellite image from September 25, 2017, winter sea ice can be seen blanketing Antarctica's Weddell Sea. The blue outlines represent the ice edge; the polynya is the dark region of open water within the ice pack. (Image: MODIS-Aqua via NASA Worldview; sea ice contours from AMSR2 ASI via University of Bremen)