Scientists say they captured 3D images of a new organelle they're calling a "hemifusome," which may be a recycling center in ...

Lord of the Rings lore is rich, deep, and sometimes weird. From mysterious creatures to unknown fates, Middle-earth is filled ...

Humankind's tangled shrub of ancestry now has a new branch: Researchers in the Philippines announced today that they have discovered a species of ancient human previously unknown to science.. The ...

If we look across the whole of the mammal branch of the tree of life we find there are many groups of mammals that have evolved testicles of all different sizes. In almost all these separate cases, ...

The ancient boomerang wasn't found alone; it lay alongside a human phalanx—a small bone from either a finger or a toe.