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An adventurous bird was recently filmed exploring the ocean floor in a remarkable, custom-built submersible.
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The icy Jovian moon has long been a place of interest for scientists due to its subterranean ocean of liquid water.
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Scientists at the Schmidt Ocean Institute recently captured footage of this elusive giant of the deep.
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Saturn's moon Titan may be home to habitable subterranean pockets of liquid water.
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The research looked at a seldom-seen cephalopod found only in the extreme depths of the ocean.
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This bizarre resident of the deep sea is certainly one of the most unique creatures we've ever seen.
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SETI has been taking inspiration from the mysterious communications of a well known ocean-dwelling mammal.
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New research has revealed just how little we actually know about what lurks in the depths of the world's oceans.
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Compelling new footage has been released showing more examples of 'Tic-Tac'-shaped UAPs.
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A theoretical futuristic megastructure known as a Dyson swarm could have dire consequences for our planet.
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Scientists have been exploring the depths of the ocean where, according to the Bible, Moses parted the water.
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The controversial footage, which has been widely circulated for years, shows an object moving over the ocean.
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A terrifying predator of the deep sea has been sighted in much shallower waters than ever before.
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Something anomalous is thought to be frequenting our oceans and we still have no idea exactly what it could be.
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The spacecraft will be trying to answer some of the most critical questions about Europa and its subsurface ocean.
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Captivating footage captured during a deep-sea expedition shows a very unusual-looking creature.
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Something in the ocean's deepest recesses is making a mysterious noise and now we know what it is.
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The historic vessel was used during famed polar explorer Ernest Shackleton's last voyage to the Antarctic.
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This alien-like fish, which typically lives 3,000ft beneath the surface of the ocean, is a very unusual find.
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The phenomenon, which was visible over the ocean, occurs under very specific atmospheric conditions.