Two wombs, a forked penis, and giving birth through the nose. These are just a few of the bizarre stories circulating about ...

For this installment of "From the Archives," we answer a reader question about the monk parakeets and grackles in Austin.

Birds are some of nature’s most beautiful creatures — but a few of our feathered friends are truly bizarre — like these 25 ...

The world feels ordinary until a single detail shifts your perspective. A quiet fact can linger in your thoughts, reshaping ...

These ‘bubble bullets’ are louder than an underwater gunshot and hotter than lava. The immense heat and pressure also produce ...

Same-sex sexual behaviour has been recorded in around 1,500 species, from insects and starfish to birds and mammals. Yet sex ...

Scientists are taking a multipronged approach to tackle this dangerous carrier of dengue, yellow fever and other noxious ...

Lush homeowner gardens and thriving farms and nurseries across the globe are fighting a tiny invader considered one of the ...

Each palm-size owl caught is a rush, not only because it is an encounter in the dark with pure wildness. Saw-whets are one of ...

The elm zigzag sawfly has spread to 15 states in five years. Now it's attacking the tree that cities planted to replace Dutch ...