The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...

Artificial intelligence has just cracked a problem that has frustrated condensed matter theorists for decades, turning a long-standing maze in frustrated magnet physics into a solved benchmark. By ...

The shape of the universe is not something we often think about. My colleagues and I have published a new study that suggests ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

Nature speaks to theoretical physicists to explore the real theories that inspired the hit series. Warning: contains spoilers ...

Scientific evidence in 2025 showed global warming accelerating faster than expected, while emissions continued to rise and ...