National Geographic

Some crinoids may look like plants but they are actually marine animals. Crinoids that are attached to the sea bottom by a stalk are commonly known as sea lilies, while the stalkless forms are called feather stars. They'…

Did you know dolphins could swim at a speed of over 18 miles per hour? They can swim up to 100 miles in a day. The main threat they face is being accidentally caught in commercial fishing nets and habitat degradation. 📍…

Thanks to the shape of their head, hammerhead sharks have a better visual range than most other sharks. They are found in temperate and tropical waters worldwide 🌊 Most hammerhead species are pretty small and considered…

The cassowary is commonly acknowledged as the world’s most dangerous bird, particularly to humans, despite the fact that ostriches and emus can also pose a threat. Typically, cassowaries are timid and challenging to loca…

A planter plows through a field on a farm in Vassar, Michigan, USA National Geographic