When you think of animals that build nests ... Occasionally, California condors may lay their eggs directly on the ground if ...

Oh! The birds have knocked it off. Laying your eggs in a nest is much safer, because then they're better protected and can't fall out. Lots of other animals lay eggs too. This egg is starting to ...

Surinam Toad eggs are arguably the grossest on this list. Native to South ... and hard shell marine animals. In winter, horn ...

Footage from camera traps in the undergrowth showed small mammals, such as rodents and armadillos, seemed to avoid predators ...

Birds are warm-blooded animals with feathers, wings, and a beak or bill. They lay eggs and are the only animals with feathers. Birds also have a light skeleton, with hollow bones that make it ...

There are more viviparous shark species - which bear live young - than sharks that lay eggs. But throughout Earth's oceans, viviparity occurs in a variety of forms. Whale sharks (Rhincodon typus) are ...

The cicada life cycle has three stages: eggs, nymphs, and adults. Female cicadas can lay up to 400 eggs divided among dozens of sites—generally in twigs and branches. After six to 10 weeks ...

These chickens have a human gene that enables them to lay eggs containing useful drugs Researchers ... suffer and are "pampered" compared to farm animals, according to Dr Lissa Herron, of Roslin ...

They nest every one to three years and may lay several clutches of eggs each season. Highly migratory animals, they often travel hundreds of miles to reach their nesting beach, usually the same ...

One of the third-party certification programs, American Humane Certified (AHC), actually wrote colony cage standards, and two states made colony cages the baseline production system for eggs sold ...