Scientists discovered a giant hydrothermal system that could provide insights into the origin of life and the various ...

The Pacific is the largest and the deepest ocean on our planet, stretching over 60 million square miles; that's close to 30% of Earth's entire surface area. The ocean connects the continents of North ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...