Did you know that birds are evolved from dinosaurs. All birds lay eggs and they can look very different. They all have beaks, feathers, two legs and two wings. Most even have special feathers on ...

What is it about birds that allowed them to survive when all other dinosaurs died out? Watch our animation. By the start of the Jurassic Period, 201 million years ago, dinosaurs had become the global ...

from an original paucity of birds in this archipelago, one species had been taken and modified for different ends." Indeed, the Galapagos have been called a living laboratory where speciation can ...