When Sofa, 28, was sent a video of a bear in the yard of her former home in central Siberia, it made her sit up. The threat ...

A female lab technician has died in Siberia of pneumonic plague after breaking a test tube, as at least 200 people are put ...

Add Yahoo as a preferred source to see more of our stories on Google. Collage of photos and illustrations in eight panels. Top row shows methane bubbles trapped in ice, a vintage style illustration of ...