Dive into 2025's most stunning deep-sea wildlife encounters

Breakthroughs, discoveries, and DIY tips sent every weekday. There are plenty of annual recap lists circulating around this time of year, but few of them involve the amount of work put in by California's Monterey Bay Aquarium Research Institute (MBARI). Over the past year, researchers guided remotely operated vehicles more than 3,000 feet down to survey the vast biodiversity within some of the oceans' deepest and darkest regions. The data and footage collected during these trips will help experts fill in the gaps towards understanding the planet's hardest-to-reach ecosystems. To celebrate the past 12 months of discoveries, MBARI released a video highlighting some of 2025's most stunning, strange, and mysterious creature sightings.