The Boltzmann brain hypothesis suggests that our memories are nothing more than unlikely fluctuations. According to the theory, the past and the future don’t exist—only the present does. Researchers ...

After the conclusion of the play-offs on Wednesday night, we now know the 16 teams qualified for the UEFA Champions League round of 16. It's the perfect moment to look ahead to the draw and run a ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Advanced AI models appear willing to deploy nuclear weapons without the same reservations humans have when put into simulated geopolitical crises. Kenneth Payne at King’s College London set three ...

Review & Outlook: European leaders including NATO Secretary General Mark Rutte, German Chancellor Friedrich Merz and the U.K.’s Chief of Defense Staff Richard Knighton are urging voters to make ...

Right now, many companies are worried about how to get more employees to use AI. After all, the promise of AI reducing the burden of some work—drafting routine documents, summarizing information, and ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. Is the whole universe just a simulation?

Hydrogen plays an important role in society’s energy transition. For the technology to be used on a broad scale, effective hydrogen sensors are required to prevent the formation of flammable ...

Zeb Rocklin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Minnesota is the latest flashpoint in a federal crackdown involving ICE, Border Patrol and other agencies. But it's far from the only place targeted. The protests, the clashes and the violence have ...

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...

At the White House on Thursday, Vice President JD Vance strongly defended the ICE shooting in Minnesota, saying the officer was defending himself and called Renee Nicole Good's death "a tragedy of her ...