Glenn Corn, a former CIA officer, explains why Vladimir Putin's Kremlin cannot be trusted on the Russian researcher's death, citing past coverups.

A woman who worked in a remote Siberian lab that studies plague has died of pneumonia — or so we’re told. The lab has been locked down, and the Russian authorities aren’t saying much, which has fueled speculation and rumors.

UK health officials have issued a key update after a 28-year-old Russian laboratory worker reportedly died in mysterious circumstances. Health fears were sparked after a scientist in Russia

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 they posed had once seemed distant.