The Santa Clarita Valley Signal is the #1 source for local news in the Santa Clarita Valley area since 1919.

Today's weather in Colonia Santa Cecilia (La Sauceda), Mexico: Heavy rain with a high of 27°C, low of 18°C and a 68% chance of rain. Check the latest 5-day forecast now.

Today's weather in Santa Cecilia Tepetitlan, Mexico: Light rain with a high of 26°C, low of 17°C and a 39% chance of rain. Check the latest 5-day forecast now.

Local news coverage of La Jolla, including local news and events, business listings, discussions, announcements, photos and videos.

Aquatic ecosystems support species diversity, and knowledge of plant communities is essential for wetland conservation programs. This study provides a checklist of aquatic vascular plants of South ...

Biological systems possess inherent molecular recognition and self-assembly capabilities and are attractive templates for constructing complex material structures with molecular precision. Here we ...