For instance, there was a chance that antimatter could be repelled by gravity rather than attracted – meaning it would fall ...

Scientists observe CP violation in baryons, a key clue in understanding why matter dominates the universe over antimatter.

In the strange, often unintuitive world of quantum physics, one mystery has stood out for decades: Can quantum entanglement be manipulated in a reversible way, like energy in a perfect heat engine?

Prepare to be astounded by 10 objects that challenge everything we know about the laws of physics. These substances, ...

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make ...

Nanoparticles—the tiniest building blocks of our world—are constantly in motion, bouncing, shifting, and drifting in ...

The second law of thermodynamics demands that if we want to make a clock more precise – thereby reducing the disorder, or entropy, in the system – we must add energy to it. Any increase in energy, ...

New results published in the journal Physical Review Letters detail how a specially designed metamaterial was able to tip the ...

Explore the laws of matter and energy while mastering physics concepts that explain the universe, power innovation, and matter and energy. Participate in paid cooperative education and hands-on ...