California

Astronomers worldwide have issued a warning about an imposing celestial object known as '2013 NK4', set to make a close approach to Earth. According to reports from Earth Sky, this significant space rock, with a diameter of approximately 2000 feet, is expected to be visible through a small telescope as it passes at a distance eight times that between Earth and the Moon.

GM subsidiary Cruise on has said it plans to get its self-driving cars back on the road without human drivers after suspending robotaxi service late last year due to safety concerns.

Vehicles driven by humans are out gathering mapping data in the Arizona city of Phoenix, which has been amenable to testing of autonomous cars deployed by Cruise and Google's Waymo.

Mishka disappeared in California nine months ago and was miraculously found in Michigan

US Vice President Kamala Harris welcomed on Wednesday Archbishop Elpidophoros of America, California Lieutenant Governor Eleni Kounalakis and esteemed members of the Greek American community, at the White House, ahead of the official celebrations for Greek Independence Day.

Greek environmental organization Ecogenia announced on Wednesday its upcoming collaboration with the US Embassy in Greece within the framework of the "From California to Olympus" project, focusing on mobilizing young people to build it climate resilience at local level in the country, in a period when the climate crisis and natural disasters are a matter of the highest priority for Greece

Maria Sakkari was back to winning ways just days after losing the Indian Wells final as she demolished China's Yuan Yue 6-2 6-2 on Thursday to ease into the third round of the Miami Open.

Nvidia on Monday unveiled its latest family of chips for powering artificial intelligence, as it seeks to consolidate its position as the major supplier to the AI frenzy.

Iga Swiatek beat Maria Sakkari 6-4, 6-0 in just over an hour to win the BNP Paribas Open at Indian Wells, California, on Sunday, with the world's top-ranked woman losing just 21 games in six matches during the 12-day tournament.

Swiatek earned her 20th match win of the year, which leads the WTA Tour.

Stefanos Tsitsipas, of Greece, reacts after losing a point against Jiri Lehecka, of Czech Republic, during their match at the BNP Paribas Open tennis tournament Tuesday, in Indian Wells, California. Lehecka won 6-2, 6-4 to reach the quarterfinals. [AP]

President Joe Biden and former President Donald Trump emerged triumphant in the highly anticipated primary elections dubbed "Super Tuesday," solidifying their positions as frontrunners for their respective party nominations.