Between now and April 28, watch live as scientists explore the unknown, potentially encountering shipwrecks, coral, fish, gaseous seeps, and fascinating ocean ecosystems, and prepare to witness active scientific exploration and discovery of America's underwater territory.

WHITEHOUSE: Watch Live: Be a Virtual Ocean Explorer

Then in 2004 Motsepe did a complex transaction involving ARMgold, Harmony and Avmin, a miner of base and precious metals with an exploration division active in Zambia, Congo and Namibia.

FORBES: On The Cover/Top Stories

It's more of an exploration model whereas the BlackBerry is a more active push to your attention.

ENGADGET: Switched On: Battling for the bronze

ExxonMobil, long active operating gas stations in Colombia, decided last month to resume exploration there after a ten-year hiatus, in partnership with the Brazilian and Colombian state-owned oil companies.

FORBES: Safe Streets Act

New financial players, like South Africa's Nufcor Group and Evolution Markets, a New York-based over the counter brokerage firm, have become active in uranium contracts in the last couple of years, while deep-pocketed investors have financed new uranium exploration operations.

FORBES: Magazine Article