Netflix released a trailer for “Squid Game: The Challenge” on Monday, giving the first full look at the hotly-anticipated reality competition show based on the streamer’s 2021 South Korean hit series ...

Squids are soft-bodied, boneless mollusks. What allows them to travel far in the sea without bones are their fins and a siphon, a tube that expels water or ink. Squids swim by flapping the fins on ...