The Earth's inner core spins more slowly. No one knows why.
Geophysicist John Vidale noticed something surprising while tracking how seismic waves move from the Earth's crust through its core. The…
volcano
The Mirage Resort in Las Vegas will close after 34 years of operation
Once hailed as “The first resort of the 21st century in Las Vegas” The Mirage Hotel & Casino confirmed Wednesday…
Tell us: What is the most extraordinary West Coast experience?
Our guide to the 101 Best West Coast Experiences gives you essential things to do in Baja, California, Oregon, Washington,…