Ever since the invention of the telescope, humans have looked to the planet Saturn in awe of its magnificent system of rings.

The ring, if it existed, may have cooled the Earth, causing a deep freeze and altering the future of life on this planet, ...

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

A ring of asteroid debris could have orbited Earth for tens of millions of years, and perhaps even have altered the planet's ...

Let’s start with a clear definition of what constitutes a mass extinction. Unlike regular extinctions, which occur at a steady background rate — about 10% of species lost every million years — mass ...

This era of intense bombardment, known as the Ordovician impact spike ... its Roche limit is one of the most common ways rings form, with this being the way that Saturn's rings are thought ...

Earth may have sported a Saturn-like ring system 466 million years ago, after it captured and wrecked a passing asteroid, a new study suggests. The debris ring, which likely lasted tens of millions of ...

However, the emergence of new multicellular life forms from the cells of a dead organism introduces a “third state” that lies beyond the traditional boundaries of life and death. Usually ...

Where you live in the United States can impact your life expectancy by as much as nine years. To discover where life ...

Re “Let’s help Alzheimer’s patients manage their own lives with dignity” (Sept. 10): As a palliative care physician who has ...

For many people, life insurance is a necessary part of their financial plan. It can protect your loved ones by replacing lost income or paying off debt if you pass away. It can also help you leave ...

Batavia has a lengthy history of prominent physicians who came to play major roles not just in the medical field, but also in ...