Bike rides can go wrong in seconds when speed, balance, and bad timing collide. These clips show riders wiping out on trails, crashing into each other, losing control on jumps, breaking bike parts, ...

Writing letters to the editor is part of a teacher's mock election.

Four months after the 2028 Paralympics excluded his category, American climber Justin Salas sent the hardest climb ever by a visually impaired athlete.

Tesla’s Roadster thrusters aren’t just for stunts. Could cold-gas technology help prevent skids on slippery roads—and become the next automotive safety breakthrough?

He’s thirty-five years old. Loves movies. Works two jobs. Wants to meet the right person. But because he has Down syndrome, ...

From how city dollars are spent to its municipal code, Chico’s City Council is the main legislative body that deliberates and votes on the direction of Chico. Key issues like homelessness, housing, ...

Voters in New Castle County decide on three contested County Council races on Nov. 3. See where the candidates stand.

He's gifted audiences with memorable appearances in more than 100 films and TV shows. Now, John Turturro, one of the great ...

Public EV charging has a reliability problem. Drivers know it well. A trip to a broken charger wastes time and trust. Now the ...

Ballard segment unaffordable in May, but local leaders are falling over themselves now to soothe frazzled residents.

I thought I knew the greatest views in San Francisco. Then Chronicle readers found one of the best of all.

A rail bike is a specially designed vehicle fitted with wheels that sit directly on railroad tracks. You climb in, you pedal, ...