Murray offered another option. "You can make a simple pinhole projector by poking a small hole in a piece of paper or cardboard and letting sunlight pass through it onto the ground or another surface, ...

Dive into the thorough examination and DNA results of the elongated skulls found in Paracas, Peru. Uncover the fascinating history and genetic mysteries behind these unique findings. # ...

New research shows how physical changes in the skull affected the mechanics of the way birds move and use their beaks to eat and explore their habitats -- adaptations that helped them evolve into ...