A magnitude 3.4 earthquake hit the Fontana area Saturday, the U.S. Geological Survey said. The Inland Empire quake was centered just under five miles northwest of Fontana, the agency said. It happened ...

These giant rocks could roll at any moment. The fact they haven't offers a window into the shaking of ancient Earth.

Natural disasters cost the world billions. Quantum computing, combined with satellite data, offers a powerful new tool for ...

Locals and families who lost their loved ones remembered the 2011 Great East Japan Earthquake at a candlelight event in ...