I got tired of frustrating, error-filled troubleshooting sessions with AI chatbots, so I asked Copilot for help.

You landed the interview. That’s the hard part — right? Wrong. Qualified candidates lose jobs by making these entirely ...

OpenAI claims its new reasoning model has produced an original mathematical proof disproving a famous unsolved conjecture in geometry, which was first posed by Paul Erdős in 1946. If this sounds ...

That was Roger Altman, founder and senior chairman of Wall Street investment bank Evercore, warning that oil prices could soon create more problems for a stock market that has proved remarkably ...

The U.S. Dept. of Energy’s Office of Nuclear Energy has spelled out several areas that present challenges to domestic and global development of nuclear power. Chief among those issues is building a ...

The Justice Department has posted online three FBI memos describing interviews related to unverified sexual assault allegations against President Donald Trump that had been missing from the massive ...

One idle evening last October, Mehtaab Sawhney took up an old pastime. He began perusing the website erdosproblems.com, an updated record of the 1,179 conjectures left behind by the eccentric and ...

What are the most pressing global crises in 2026? Each year, the International Rescue Committee’s (IRC) Emergency Watchlist identifies the countries at greatest risk of new or worsening humanitarian ...

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...