On “LA Times Today,” a look at California’s dwindling mountain lion population. Scientists discover it’s even worse than we thought.

Plus, Apple prepares to unveil its Vision Pro headset. We’ll show you how this digital world works, and the warnings that come with it.

Also, journalism’s role in democracy. We discuss the difficult future of the news business — and the LA Times — with the paper’s new interim executive editor.

And from the mountains to the sea. Meet the adventure sport athlete who’s a mountain climber, big wave surfer and free diver and is bringing diversity to the outdoors.