23, 2009. (Heiko Junge/NTB Scanpix via AP) A group of Vietnamese asylum seekers are taken by barge to a jetty on Australia’s Christmas Island on April 14, 2013. (AP Photo, File) A cow rests near a ...

Using remote cameras and satellite collars, researchers were able to track down polar bear dens in Norway’s Svalbard region and get insights into their behavior. On analyzing the data ...