Mammals are a subclass of animals with vertebrates who have features including breasts, hair, and a neocortex. They are distinguished from reptiles, birds, and other vertebrates.


All Mammals Start as Female Myth

Mammals don’t start as females, they start as a blank slate with XX/XY genetic code, and for the first 5-6 weeks of gestation only the X gene expresses.

Some People are Born Gay Fact

Science suggests people are born in a range of places in the gay and transgender spectrum, with both nature and nurture playing a role in sexuality.

A Mountain Goat is a Goat Myth

Mountain goats aren’t goats, these close relatives of the goat are actually goat-antelopes. Oddly, they aren’t true antelopes either.

Dogs Evolved From Wolves Fact

The exact origin of today’s dog is unclear, but studies show both dogs and wolves evolved from an extinct species of wolf of European origin that lived 30,000 years ago.

Humans are Animals Fact

Humans are animals. Humans have unique traits regarding morality and language, but biologically humans are a type of animal known as a mammal.

Vampire Bats Suck Blood Myth

Vampire bats don’t suck blood with their teeth; they use their teeth to pierce an animal’s skin and then lap up the blood with their tongue.