A young colossal squid was seen alive in the deep sea for the first time. This happened last month near the South Sandwich Islands in the South Atlantic Ocean during a scientific expedition. The squid was found 1,968 feet (600 meters) below the surface with the help of a submersible. The squid measured about 1 foot (30 centimeters) in length. According to scientists, this species is very rare to see alive. Most of the knowledge about it comes from dead squids found inside whales or seabirds. Adult colossal squids can grow up to 23 feet (7 meters). Researchers confirmed the discovery with the help of many experts. A video of the squid was released on April 15, 2025, by the Schmidt Ocean Institute.

The squid looked almost transparent and had long, delicate arms. This was different from the usual dark red or purple coloration of adults. Experts said the finding was a major breakthrough because it showed the early stage of a rarely seen animal. A marine scientist from New Zealand said the squid looked remarkable. Scientists are now using advanced cameras to try to find more squid, including adults. The event showed the importance of deep-sea research and the need for modern technology to explore mysterious places in the ocean.