US denies federal benefits to thousands of atomic veterans firstpost.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from firstpost.com Daily Mail and Mail on Sunday newspapers.
Tortoise and turtle shells grow in layers, each representing one year of the animal's life. By analyzing the uranium content and isotopic composition of these layers, scientists can determine when and where the animal was exposed to nuclear contamination.
Uranium signatures in turtles and tortoises near nuclear testing and waste sites phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.