John Sutton described his client as an “innocent collector” and “science nerd”, claiming Lidden “did not import or possess ...

Unlike other elements reportedly gathered by Lidden, the plutonium sparked a major hazmat alert, requiring a response from the Australian Border Force (ABF) officials, firefighters, and police. He and ...

Since it was first synthesized in a post-WW2 American lab in 1949, berkelium has been a rebel of the periodic table, defying ...

More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the ...

After a year of fastidious planning, a microscopic sample of the ultra-rare radioactive element berkelium arrived at a ...

A fast-food worker and collector is set to learn his fate after shipping nuclear material to his parent's suburban unit, ...

RICHLAND, Wash.-Chemist Zheming Wang, whose research largely focuses on the chemistry underlying radioactive and advanced ...

Emmanuel Lidden from Australia took it as a real challenge: he wanted to collect all the elements of the periodic table. But ...

Researchers named the compound “berkelocene” because it is comparable to the compound “uranocene,” a uranium-containing ...