Scientists have known for 70 years that there is much more mass in galaxies than can be seen. For example, spiral galaxies rotate at speeds that are only possible if the total mass of the galaxy is ...

For the first time, researchers from Tokyo University of Science have observed wave-like interference patterns from ...

Annie Murphy Paul is the author of the forthcoming book Brilliant: The New Science of Smart. Many of science’s most important breakthroughs, from the discovery of microorganisms to the theory of ...

Quick, low-stakes observations focused on student learning allow administrators to provide teachers with useful feedback on instruction.

Space Wonders: After making headlines with the first-ever images of supermassive black holes at the centers of two different galaxies, the global collaboration known as the Event Horizon Telescope is ...

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 ...

One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the ...