Marmalade hoverflies leave northern Europe each autumn to escape the cold winter. A study, by the University of Exeter, ...

While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these ...

Researchers looked at what triggers 'the ick' — the disgust a person feels towards someone they used to find attractive — and ...

Pipilo erythrophthalmus Family: Sparrow Length: 8 inches Wingspan: 10-1/2 inches Distinctive markings: Male has a black head, ...

Fortunately, if you’re looking to identify Pikachu’s gender in Pokémon—whether it be a game or a show or something else—there ...