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Deep Sea Vehicle

Nation's Deepest-Diving Manned Sub Set For Comeback

LiveScience | Megan Gannon | Posted 02.02.2014 | Science

After undergoing a $41-million makeover over the past three years, the United States' deepest-diving manned submersible, Alvin, has been cleared to ge...

Celebrated Submersible Gets Critical Upgrade

Posted 10.12.2012 | Science

By: Wynne Parry, LiveScience Contributor Published: 10/12/2012 08:37 AM EDT on LiveScience Humans have explored only a tiny fraction of the deep...