Five new animal species that camouflage themselves as excrement or bark reveal some of what still remains hidden in the world ...

Scientists have transformed enigmatic cell structures, called vaults, into storage units for messenger-RNA molecules made in ...

Metabolism, far from being just a housekeeping function, underlies all changes in cell size and function ...

Somewhere between life and death is the Alaskan Tree Frog. Discover how this amphibian freezes and lives to tell the tale.

The scale of violence we inflict on our fellow creatures is hard to comprehend. Humans kill more than a trillion aquatic and land animals for food every year. To put ...

A genomic atlas of Nematostella vectensis reveals how primitive animals created multiple cell types millions of years ago, ...

Scientists are looking into the cells of creatures like whales and mole rats to see if they have lessons for humans.