A Fresno High School student died Monday afternoon after collapsing during a physical education class. Emergency personnel responded to the school after receiving a call at 12:23 p.m., police said.

There's a difference between knowing that something evolved and understanding why it stuck around. Most of the systems running your body right now weren't designed for the life you're actually living.

An 8th-grade astrophotographer from Apple Valley captured a stunning image of the Bubble Nebula, 7,000 light-years away.