French researchers simulating weightlessness on a modified jet have found that manual cardiopulmonary resuscitation (CPR) is ineffective in space. This conclusion could reshape emergency medical ...

For all our telescopes and colliders, dark matter has remained an elusive ghost for the better part of a century. It ...

Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time ...

From Newton’s falling apple to Einstein’s curved spacetime, our understanding of gravity has come a long way, yet this ...

In the pursuit of advancing science education, Lushan County recently held a unique science popularization event aimed at igniting the scientific dreams of young people. This event was jointly ...

It sounds like a strange question, but to biologists it makes all the sense in the world. Yeast cells tip the scales at about ...

Welcome to a brand-new science quiz. 🧪🧑‍🔬Whether you’re on Einstein’s wavelength or you navigate a completely different ...

US Naval Research Laboratory scientists have successfully trained an Astrobee zero-gravity robot to fly in space without human interference.

Mathematical quirks of our universe have led some cosmologists to wonder whether the cosmos was actually born in a black hole ...

The speed of light, c, is not just a very large number. In modern physics it is a structural constant: the conversion factor ...

Early scientific theories—such as those explaining basic phenomena like gravity, burning, and the movement of molecules in water—centered on presumed inherent properties rather than external factors, ...