Artificial intelligence is reshaping relationships by providing conversation and companionship, and reshaping how people work ...

Did two physicists just upend decades of cosmology research? A new study claims that the universe isn’t entirely the same no ...

One of the most basic and accepted truths about the universe is that it’s pretty much the same everywhere you look. No ...

The races in Maine have generated plenty of headlines leading up to Tuesday’s primary. Unseating Sen. Susan Collins (R), who is running for her sixth term, is crucial for Democrats if they want to ...

Results are rolling in for closely watched primary contests in Maine and South Carolina on Tuesday, June 9. In the day's most high-profile race, Maine Democrat Graham Platner − for whom embarrassing ...

California’s primary election was June 2, and we’re three days into the state’s notoriously slow vote count. Follow along here on SFGATE’s live results page for the latest updates on the ...

The race for second and a ticket to the November runoff election remained too close to call Friday morning in the primary election for Los Angeles mayor. Updated results Friday morning showed Los ...

Gov. Gavin Newsom cannot run again because of term limits. The leading Democrats trying to succeed him are Xavier Becerra, a former California attorney general; and Tom Steyer, a former hedge fund ...

California has open primaries, in which the top two finishers advance to the general election regardless of party. The already chaotic governor’s race was upended in April after former Democratic ...

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Colorado will elect a new governor in November to replace outgoing Gov. Jared Polis, who is term-limited after eight years in office. On the Democratic side of the ticket, two seasoned politicians are ...

Anyone who has been paying attention to cosmology over the past few years is aware of problems with our best attempts to explain why the universe is the way it is. Our standard model, Lambda-CDM (or ...