/technologies/robotics/b/blog/posts/rip-ocean-diving-robot-nereus-other-foundations-plan-replacementNereus was the only robot that could reach the deepest parts of the ocean (via Nature )Oceanic exploration may be even tougher before; the only robot that can explore the deepest ocean trenches perished on the job. Nereus was a hybrid ROV that could oen-USTelligent Community 12