San Francisco Frontiers - Breaking news from San Francisco, California, the USA and the whole world

Sumo has been hit with another bullying scandal after media reported Friday that a retired grand champion who is now a stablemaster had reported himself to the sport's authorities for violent behaviour.

Multiple US Olympic men's ice hockey players have apologized for their team's response after President Donald Trump said he would "have to" invite the women's team to the White House too.

When director and screenwriter Clint Bentley decided to adapt "Train Dreams" for the big screen, he hoped he could captivate audiences with the tale of an ordinary man living in extraordinary times -- the early 20th century.

Cycling's fabled cobbled classics season will begin with a bang this weekend as former world champion Mathieu van der Poel lines up alongside his long-time rival Wout van Aert at Omloop Het Nieuwsblad.

Formula 1 is well anchored in the United States with its American owners and three Grand Prix races, but the sport hopes to push its growing popularity further with the help of Netflix and Apple.

It's hard to recognize Ethan Hawke in "Blue Moon": he's short, bald, slightly greasy-looking and uncomfortable in his own skin.

Mark Davis was just 13 years old when he perished in a juvenile detention facility for Black boys in the eastern US state of Maryland some 140 years ago.

Australian supermarket giant Woolworths has been forced to rein in an AI-powered customer service assistant after users reported it had been rambling about its mother.

Premier League leaders Arsenal face a title test from London rivals Chelsea on Sunday.

Pakistan bombed major cities in Afghanistan including the capital Kabul on Friday, with Islamabad's defence minister declaring the neighbours at "open war" following months of tit-for-tat clashes.

Reigning NBA Most Valuable Player Shai Gilgeous-Alexander has been cleared to return for the Oklahoma City Thunder after missing nine straight games with an abdominal strain.

Paramount Skydance, run by pro-Trump technology heir David Ellison, was poised to take control of Warner Bros. Discovery on Thursday after Netflix said it would not raise its takeover offer, ending one of the biggest media bidding wars in a generation.

AI company Anthropic said Thursday it would not give the US Defense Department unrestricted use of its technology despite being pressured to comply by the Pentagon.

Basketball Hall of Famer Chris Bosh says he's "lucky to be alive" after a health scare in which he passed out and woke up to find himself covered in blood.

Multiple US Olympic men's ice hockey players have apologized for their team's response after President Donald Trump joked he would "have to" invite the women's team to the White House too.

Netflix said Thursday it would not raise its takeover offer for Warner Bros. Discovery, effectively ceding the media giant to a rival bid from Paramount Skydance after deciding the deal was no longer financially attractive.

A US-based man identified as one of those killed by the Cuban coast guard in a shootout had wanted to liberate the communist island, a political ally told AFP on Thursday.

France's leading movie awards on Thursday gave Canadian-American actor Jim Carrey a special honour in recognition of his eclectic acting career, a tribute he accepted with a speech delivered in French.

Former New Zealand Prime Minister Jacinda Ardern has moved to Australia after a stint in the United States, national broadcaster RNZ said, joining record numbers of her compatriots moving across the Tasman.

Dating out of your league? New research says it's a tale as old as time.

Nottingham Forest held off a Fenerbahce fightback to qualify for the last 16 of the Europa League with a 4-2 win on aggregate despite losing Thursday's second leg, while Celtic exited after coming up short against Stuttgart.

Killings of civilians in Sudan's war more than doubled in 2025 compared with the previous year, the United Nations rights chief said Thursday, warning that thousands more dead are unidentified or remain missing.

US Olympic men's ice hockey player Charlie McAvoy apologized Thursday for his team's response after President Donald Trump joked he would "have to" invite the women's team to the White House too.

The plaintiff in a blockbuster social media trial in Los Angeles took the stand Thursday, telling the jury that she could not control her use of YouTube and Instagram as a child.

The tech-rich Nasdaq was back in retreat Thursday as lingering worries over the artificial intelligence boom overshadowed strong Nvidia results while leading bourses in Asia and Europe hit fresh records.

Argentina and Uruguay on Thursday ratified a massive trade deal with the European Union that has generated enthusiasm from Brasilia to Buenos Aires but sparked protests and a legal challenge in Europe.

Iran and the United States made "significant progress" in talks in Switzerland on Thursday, mediators said, after the latest round of negotiations to avert a war between the longtime foes, and agreed to further discussions next week in Austria.

Ukrainian President Volodymyr Zelensky said on Thursday that he expected the next round of talks to end the war with Russia in early March in Abu Dhabi, after his officials concluded a meeting with US envoys in Geneva.

Hillary Clinton used her forced appearance Thursday before a Republican-led panel probing Jeffrey Epstein to go on the offensive and demand President Donald Trump testify about his own links to the sex offender.

A US-based man identified by Cuba as one of those killed by its coast guard in a shootout had often spoken of wanting to liberate the communist island, a political ally told AFP on Thursday.

The Canadian official responsible for US trade voiced optimism Thursday about the future of a North American free trade agreement, a pact derided by President Donald Trump and set for review this year.

Dogs, birds, and a mud-covered calf were among the animals rescued in southeastern Brazil where 55 people have died after torrential rains unleashed flooding and landslides.