Phocoena sinus is found in the order of Cetacea — which includes dolphins, whales, and porpoises — and gives birth every other year. The vaquita has a smaller build than most dolphins, with doe-like ...

The Vaquita, scientifically known as Phocoena sinus, stands as the world’s most endangered marine mammal. With less than 10 individuals estimated to remain in the wild, the situation is critical, and ...

Some animals are so rare and elusive that encountering them in the wild is nearly impossible for most people. Here are 15 of the rarest animals on the planet ...

Other kinds of headaches that keep coming back, such as migraines or tension headaches, are often mistaken for sinus headaches. Because the treatment you need depends on the type of headache you ...

The natural world is home to an astonishing variety of life, but some creatures are so rare that only a handful remain in existence. These animals, often teetering on the edge of extinction, are ...

As climates and circumstances change, animal species must either evolve or fall victim to any number of threats to their existence. Habitat loss, excessive hunting, and disease are all potential ...

Hydrophiinae The Pacific Ocean’s sea snakes, also known as coral reef snakes, are long and colorful. They are one of the world’s most venomous snakes because their bites, though often painless, can be ...

A sinus infection is inflammation of the sinuses, which are the air spaces around your nose, eyes, cheeks, and forehead. It is also called sinusitis. When the sinuses are inflamed, drainage is blocked ...

Allergies and sinus infections have overlapping symptoms, but are caused by different things. Allergies happen when your immune system reacts to something harmless, like pollen or dust, as if it's ...

What are the most endangered animals in the world? Surprisingly, conservationists can’t agree on a universal top 10 list. Why? Well, for starters, populations are constantly in flux. Secondly, ...