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Rio Tinto apologises for losing highly radioactive capsule
By Nic Fildes & Gill Plimmer
Lost radioactive capsule found in Australian Outback after huge search
By Lewis Jackson & Melanie Burton
Tiny radioactive capsule goes missing in Western Australia
By Kathryn Armstrong
Missing radioactive capsule found on remote road in Australia
By Hilary Whiteman
Radioactive capsule found in Australia could have been deadly with prolonged exposure, expert says
By Julia Jacobo & Mary Kekatos
Radioactive capsule lost by Rio Tinto found in Australia
By Joe Hernandez
How a tiny radioactive capsule was found in Australia's vast outback
By Antoinette Radford
Rio Tinto apologises for losing radioactive capsule in Australia
By Lucy Hooker, Phil Mercer & Monica Miller
A radioactive capsule is missing in Australia. It’s tiny and potentially deadly
By Heather Chen & Hilary Whiteman
Australia deploys more experts, equipment to search for lost radioactive capsule
By Melanie Burton & Lewis Jackson
Rio Tinto apologises for loss of tiny radioactive capsule in Australian outback
By Melanie Burton & Edwina Gibbs
Missing radioactive capsule found in Western Australia
By Praveen Menon & Lewis Jackson