For centuries, tales of sea monsters turned sailors’ fear of the unknown into legends of giant tentacled beasts. On March 9, 2025, a real-life encounter finally caught up with the myths when ...

Deep below the surface waters of the ocean lives a mysterious world filled with alien-like creatures. Floating around this dark and eerie place are fascinating animals with the ability to create their ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Down in the midnight zone, where light fades to nothing, a single breath becomes a long commitment. Sperm whales slip beneath the surface and vanish into cold pressure that would crush most animals.

This haunting footage shows the bigfin squid Magnapinna looking exactly like a mythical monster in its natural habitat. The video was filmed by oil company Shell, near their Perdido drilling platform ...