Astronomers have witnessed a dramatic and never-before-seen event near a supermassive black hole: an intense X-ray flare that, within hours, triggered...

In a year filled with challenges, 2025 offered moments of profound human connection and kindness. From a thoughtful note in an auto to a sandwich for...

In a year filled with challenges, 2025 offered moments of profound human connection and kindness. From a thoughtful note in an auto to a sandwich for...

As the year draws to a close, we pause with gratitude for every conversation that challenged us, every idea that inspired us, and every connection...

As the year draws to a close, we pause with gratitude for every conversation that challenged us, every idea that inspired us, and every connection...

As the year draws to a close, we pause with gratitude for every conversation that challenged us, every idea that inspired us, and every connection...

A labor union for locomotive engineers and rail workers said Tuesday its members voted for a new collective bargaining deal that includes pay raises...

When the COVID-19 pandemic shut down the UCLA campus, students weren’t the only ones affected. A small brown bird called the dark-eyed junco also...

Astronomers have uncovered surprising evidence that challenges a long-standing rule about quasars, some of the brightest objects in the universe. The...

As a shark conservation scientist, one of the most common questions people ask me is, “How are shark populations doing?” To answer this question,...