Recent major volcanic eruptions in Indonesia and Ethiopia have sparked questions about increasing activity. However, experts state there's no evidence of a global rise, attributing perceived increases ...

The U.S. Border Patrol is monitoring millions of American drivers nationwide in a secretive program to identify and detain people whose travel patterns it deems suspicious. (AP video: Marshall Ritzel) ...

Diane Costagliola is a researcher, librarian, instructor, and writer who has published articles on personal finance, home buying, and foreclosure. Investopedia / Laura Porter A double top is a bearish ...

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues and ...