The Campbell-based West Valley Clean Water Authority, along with several other local agencies, is hosting an Earth Day poster design challenge, open to all K-12 students in Santa Clara County.

Graphic artists have been helping call attention to climate change for decades, and a new exhibition charts the evolution of their pleas. By Travis Diehl Last year was the warmest in recorded history.

Netflix has “polluted” its out-of-home posters for its latest series Toxic Town. Using Air Quality Index data from the AccuWeather Data Suite, digital posters for the series will reflect the air ...