Creating a detailed Earth drawing becomes approachable and engaging through this step by step tutorial designed to guide ...

Astronomers searching for signs of life beyond Earth have spotted something strange. An as-yet unexplained radio signal appears to be coming from the direction of the star closest to the sun—a small ...

Ata is just six inches tall, with a conical-shaped head and unusually hard bones for her size. Some have claimed that she’s an alien. But a new study published today in the journal Genome Research not ...