Chinese mathematician Wei Dongyi, a two-time IMO gold medalist who once turned down Harvard, is also known for his frugal lifestyle, reportedly spending less than 300 yuan (US$44) a month in Beijing.

Add Yahoo as a preferred source to see more of our stories on Google. A few months before the 2025 International Mathematical Olympiad (IMO) in July, a three-person team at OpenAI made a long bet that ...

The International Math Olympiad (IMO) is a challenging math competition that has been held annually since 1959. AI models from Google DeepMind and OpenAI received gold medal scores in IMO for the ...

OpenAI is at the center of competitive math drama. Credit: Witthaya Prasongsin / Moment / Getty Images OpenAI announced its unreleased reasoning model won the gold at the International Mathematical ...

SEOUL, South Korea, Sept. 21, 2025 /PRNewswire/ -- Eye Level is hosting the 2025 Math Olympiad (ELMO 2025), inviting elementary and middle school students (grades 1 to 9) from around the world to ...