Here’s why a proposed four-story Caltech research building is facing backlash from a local church to its construction.

The Pasadena Design Commission approved a motion on Tuesday, Dec. 9, to continue reviewing the design of a proposed Caltech research building that has spurred concern in the neighborhood over traffic, ...

A new partnership between the city of Pasadena and the California Institute of Technology aims to leverage their combined expertise to develop clean, reliable and cost-effective energy solutions while ...

Add Yahoo as a preferred source to see more of our stories on Google. Incoming Caltech president Ray Jayawardhana speaks during an announcement ceremony on campus in Pasadena on Tuesday. (Christina ...

A Pasadena home where Caltech students once climbed a steep flight of steps for weekly economics seminars with their professor is on the market for $1.68 million. Completed in 1935, this one-level ...