NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at ...

A 4.1-magnitude earthquake shook Malibu, the San Fernando Valley and other parts of Southern California on Sunday afternoon.

NASA’s trio of autonomous rovers is heading to the Moon as part of the CADRE mission, a groundbreaking experiment in robotic teamwork. These suitcase-sized explorers will operate independently, using ...

County fire or sheriff’s officials appear to have failed to set the alerts in motion, leaving many west Altadena residents to ...

NASA has launched the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

Trees play a crucial role, using a natural mechanism that lets them absorb CO₂ from the air and convert it into oxygen.

Night - Clear. Winds from NNE to NE. The overnight low will be 49 °F (9.4 °C). Sunny with a high of 73 °F (22.8 °C). Winds variable at 5 to 7 mph (8 to 11.3 kph). Sunny today with a high of 73 ...

Night - Clear. Winds NE. The overnight low will be 51 °F (10.6 °C). Partly cloudy with a high of 71 °F (21.7 °C). Winds variable at 4 to 7 mph (6.4 to 11.3 kph). Rain today with a high of 65 ...

Experts share what went right with the response to the recent California wildfires, and what could be improved before next time.