Here are 15 incredible facts about squirrels that prove they’re more mysterious and complex than you might think. Squirrels ...

Few have explored the ocean’s deepest depths – but those rare few have shared images of the strangest, most mysterious ...

The deep sea, a realm of perpetual darkness, crushing pressure, and cold temperatures, is home to some of the most unusual and mysterious creatures on Earth. Recent discoveries have unveiled a host of ...

The deep sea also harbours some of the most intriguing and alien-like species in existence, yet for several centuries, these ...

New research shows how the Greenland shark’s heart keeps working for centuries by tolerating aging rather than avoiding it.

A video shows a greater glider, “one of Australia’s most mysterious animals,” using its tail to grasp leaves in a “world-first” behavior. Photo from Ana Gracanin via WWF-Australia In a hollowed-out ...

Introduction -- To catch an octopus -- Tough and tasty -- A strange animal -- Skin tricks -- Brain power -- Armed--and roboticized -- Hunting -- Sex and death -- Epilogue Veteran journalist and ...