Lyse Doucet: In Tehran, rallies for Iran's revolution overshadowed by discontent and defianceLyse DoucetChief international correspondent, TehranBBC in Tehran as large crowds of supporters flood the streets on the anniversary of the revolutionWhen clocks struck nine across Tehran on Tuesday, the night skies filled with sound in celebration of the 47th year of the Iranian revolution.We listened...

San Francisco’s pro-billionaire march draws dozens In Brief Posted: 8:49 AM PST · February 8, 2026 Image Credits:Getty Images A march supporting California’s billionaires didn’t exactly draw a huge crowd on Saturday — the San Francisco Chronicle counted around three dozen attendees, along with another dozen tongue-in-cheek...

If you're looking for a good pair of headphones without breaking the bank, now is the perfect time to check out the Soundcore by Anker Q20i. Currently, these headphones are on sale for just $39.98 on Amazon, which is a significant discount of 43% off their usual price of $69.99. This makes it a great opportunity for anyone who wants quality sound at an affordable price. The Soundcore Q20i...

How Computers Powered by Light Could Help With AI's Energy ProblemComputers that use light instead of circuits to run calculations may sound like a plot point from a Star Trek episode, but researchers have been working on this novel approach to computing for years. They're called optical computers, and labs around the world have been exploring how they might be useful in everyday...

Armed man killed after entering secure perimeter of Mar-a-Lago, Secret Service saysGetty ImagesAn armed man has been shot dead after entering the secure perimeter of US President Donald Trump's Mar-a-Lago residence in Florida, the Secret Service has said.The man was carrying a shotgun and fuel can when he was stopped and shot by Secret Service agents and a Sheriff's deputy, authorities said.The...