It's easy to think of pupils as simple holes that widen in the dark and shrink in the light. But if you look across the animal kingdom, you'll see a variety of pupil shapes: vertical slits in cats and ...

Hundreds of animals, from tiny ants to mighty hippos, are shaping the Earth's surface as powerfully as floods and storms. These animals effectively act as landscape engineers, reorganizing soils and ...

From ocean depths to tree canopies, the wild is filled with bizarre, mind-blowing survival tactics—and animals that change shape are proof that nature has no chill. These aren’t just colour-changing ...

Animals come in an extraordinary range of body shapes. A starfish looks nothing like an earthworm, a mouse, or a human. Yet even closely related species can appear radically different: corals, ...

Purchased with funds from the S. Dillon Ripley Endowment. This book discusses how and why animals evolved into particular shapes. The book identifies the physical laws which decide over the ...

CNN — Some warm-blooded animals are experiencing shifts in their body shapes, likely as a response to the pressures of climate change, according to a new review of existing research. Animals are ...

It’s a universal fact that as any 3D object, from a Platonic sphere to a cell to an elephant, grows outward in all directions, its total surface area will increase more slowly than the space it ...