El Capitan, the world's fastest supercomputer, may be new to scientists at Lawrence Livermore National Laboratory (LLNL), but ...

A trans park ranger was fired from Yosemite National Park last week after hanging a massive transgender pride flag in protest ...

A Yosemite National Park ranger was fired and other activists could face charges after hanging a transgender pride flag from ...

High above Yosemite Valley, on the sheer granite walls of El Capitan, a climbing expedition turned into a life-changing moment. Suspended 1,000 feet above the ground, the proposal blended adventure, ...

An advanced, real-time tsunami forecasting system could dramatically improve early warning capabilities for coastal ...

A former Yosemite employee says they've been fired by the National Park Service, three months after flying a transgender ...

The National Park Service terminated Shannon Joslin over the May 20 demonstration, which it said took place in a prohibited ...

A Yosemite National Park ranger was fired after hanging a pride flag from El Capitan while some visitors face potential ...

El Capitan does some fine-tuning to the Mac operating system, and it also has major updates to Safari, Mail, Notes, Maps, and Photos. It’s scheduled to be released on Wednesday, September 30.