These creatures may not have hearts, but they have adapted regardless. Some extraordinary creatures exist without a heart and thrive in their own ways. Imagine life without a heart—it sounds ...

Death might seem like the end, but for these five creatures, it’s just part of the job. In this special Halloween compilation of Deep Look, take a skin-crawling look at crows that hold funerals, ...

Very few people make it to the deepest depths of the oceans, which is why new discoveries are constantly made about the exotic creatures that dwell in the deep blue sea. Although these next five ...

The ocean is home to some of the most mysterious creatures on Earth. Many of us are familiar with the common sea animals like dolphins, sharks, and turtles, but there are also rare and unusual ...