OpenAI Unveils New ‘Reasoning’ Models o3 and o4-mini
The company also introduced a new tool that helps computer programmers use chatbots when writing code.In September, OpenAI introduced A.I.…
US Officials Target Nvidia and DeepSeek Amid Fears of China’s A.I. Progress
China’s success in artificial intelligence has the Trump administration and lawmakers weighing rules and investigations to slow Beijing’s progress in…
2 Judges Order Federal Agencies to Unfreeze Climate Money
The rulings are setbacks to Trump’s efforts to halt climate and environmental funding approved under the Biden administration.Two court rulings…
At Meta Antitrust Trial, Zuckerberg Calls TikTok a Competitive Threat
The Meta chief executive testified for a third day in a landmark antitrust trial accusing his company of quashing competition…
Amazon Sellers Struggle with Trump’s Tariff Plans
When President Trump announced tariffs this month on goods from all over the world, Jing and Eddie Levine, who sell…
Patients Cut Off From Cheaper Obesity Drugs as FDA Halts Sales of Copycats
Hundreds of thousands of Americans stand to soon lose their access to cheaper weight-loss drugs, with a federal crackdown on…
Shein and Temu Will be Hit by Trump’s China Tariffs. Americans Are Worried.
The Trump administration’s plan to add steep fees to packages from China will deal a blow to Temu, Shein and…
How Do I Tell My Old Friend That His New Partner Is a Dud?
A reader is struggling to reconcile a friend’s partner’s fussy diet and aversion to walking with a planned gastronomic tour…
WHO agrees legally binding pandemic treaty
Members of the World Health Organization (WHO) have agreed the text of a legally binding treaty designed to better tackle…
Doctors in end-of-life cases can be named
37 minutes ago