To understand how essential critical minerals are to our world, we turn
to a case study: cobalt. This mineral is proving key to the future of
green energy, defense and high tech manufacturing — not to mention
electric vehicles. But cobalt has its challenges. Hosts Luiza Savage and
Ryan Heath look at China’s dominant role in global cobalt mining and the
serious problems that can arise if other countries can't get enough
supplies.
Luiza Savage is the host of "Global Translations".
Ryan Heath is a host of "Global Translations". 
Annie Rees is a producer for POLITICO Audio. 
Kara Tabor is a producer for POLITICO Audio. 
Jenny Ament is the senior producer for POLITICO Audio. 
Irene Noguchi is the executive producer of POLITICO Audio.
Nedal T. Nassar is Chief of Materials Flow Analysis Section at the U.S.
Geological Survey.
Bryce Crocker is the CEO of Jervois Mining
Aimee Boulanger is the executive director of Initiative for Responsible
Mining Assurance (IRMA)