The New York Times asked three experts from different disciplines to respond to readers’ questions about wearing masks now.

California is one of four states, including Oregon, Minnesota and Tennessee, along with Washington, D.C., that have proposed new laws.

As the valley’s tech companies have driven the U.S. economy since the Great Recession, the region remains one of the most unequal.

Facebook’s Oversight Board said the ongoing risk of violence “justified” the suspension.

The stock market has soared to new heights, prompting a record number of Silicon Valley companies to go public.

The vaccine rollout has been chaotic, according to news reports and hundreds of emails sent by The New York Times' California Today readers.

Perhaps more than any other part of the country, California stands to benefit from the $2.2 trillion proposal by Joe Biden.

A dozen epidemiology, public health and equity experts weigh in on the state's vaccine rollout as more people become eligible for the jab.