PERTH, Australia -- The health effects of coming into contact with a radioactive capsule no bigger than a coin that was lost in Western Australia -- and has since been found -- could potentially be ...

Authorities scanning a remote Australian highway for a tiny missing radioactive capsule have found it by the roadside, after a challenging search likened to trying to find a needle in a ...

The discovery of a tiny lost radioactive capsule beside a remote highway in Western Australia raises many questions -- not least how it escaped layers of radiation-proof packaging loaded onto a moving ...

A tiny but highly radioactive capsule that went missing in the Australian outback was found Wednesday after a frantic weeklong search covering an 870-mile stretch of highway. The potentially deadly ...