Other

Titanic sub debris hauled ashore in Canada

Mangled debris recovered from the small submersible that was destroyed when it imploded during a recent dive to the Titanic wreck was offloaded Wednesday in eastern Canada, bringing to an end a difficult search-and-recovery ...

Engineering

Q&A: What is the state of underwater geolocation technology?

The loss of OceanGate's Titan submersible has triggered questions about how underwater craft navigate and how these vehicles can improve their geolocation abilities. Electrical and computer engineering professor Viktor Gruev ...

Robotics

Video: Diving robot for dangerous operations

Divers are often put at considerable risk when searching for people or objects underwater. The ETH spin-off Tethys has developed an underwater robot that can be used in situations that are too dangerous for human divers.

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