Earth’s oceans cover 71% of the planet, but humans have only explored less than 20% of the seas. Scientists believe there are many undiscovered creatures living in its depths. Some species, like the ...

From ghostly shipwrecks to undiscovered creatures, the ocean’s depths are a treasure trove of mystery and wonder. Recent expeditions have revealed over 100 new species, alongside eerie relics from ...

There could be thousands of undiscovered creatures in the sea — here are the most terrifying ones we know about Swimming in the ocean is great until something brushes your feet. Maybe it's seaweed, or ...

Despite a lack of evidence, the possible existence of legendary creatures such as the Loch Ness Monster and Bigfoot has piqued human curiosity for centuries. But there’s another ancient, lesser-known ...

Here are five things to know about international waters—a stretch of ungoverned ocean teeming with undiscovered life, underwater volcanoes, and modern-day pirates. Orcas are one of many sea creatures ...