Titanic visitor Renata Rojas asked the panel investigating the loss of OceanGate's Titan sub and its crew to safeguard citizen science.

The scientific director for the company that owned the Titan submersible that imploded last year while on its way to the Titanic wreckage testified Thursday that the sub had malfunctioned just

The submersible which imploded at the site of the Titanic’s wreck and killed everyone on board had malfunctioned just days before. Steven Ross, scientific director of OceanGate who owned the sub, told a hearing into the deadly dive that the Titan had a ‘platform issue’ not long before its final voyage.