An international team of astronomers led by Canadian researchers has found something the universe wasn't supposed to have: a ...

Physicists have built a quantum gas that behaves nothing like the substances we are used to, and that is exactly why it is ...

The theorized unseen structure of spacetime could also explain of the outstanding questions about the accelerating expansion ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...

A massive young galaxy cluster has been found glowing with super-hot gas billions of years earlier than expected, defying current theories.

Light is usually described using quantum mechanics when phenomena like entanglement enter the picture. But a new paper shows ...

Farran Powell is the managing editor of investing at Forbes Advisor. She was previously the assistant managing editor of investing at U.S. News & World Report. Her work has appeared in numerous ...

Scientists have discovered helium-3 beneath northern Minnesota, a rare isotope once thought to exist mainly on the Moon.

Here are key facts about international oil companies in Venezuela, a country with the world's largest oil reserves thrown into crisis by the capture of President Nicolas Maduro by U.S. forces. ago ...