Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

Tunable red to green emissions in upconversion nanoparticles allow precise identification of single particles, enabling ...

Physicists are eyeing charged gravitinos—ultra-heavy, stable particles from supergravity theory—as possible Dark Matter ...

While William Rowan Hamilton isn’t a household name like, say, Einstein or Hawking, he might have been. It turns out the ...

A tiny particle that smashed into Earth with a record-shattering energy of 220 petaelectronvolts could be the last scream of ...

This article explores how our understanding of the universe has evolved—from the scale of everyday experience down to the ...

Could black holes help explain the origins of high-energy cosmic radiation? The universe is filled with many forms of ...

A recent study offers proof of feasibility for using cosmic radiation detectors to discover underground spaces. The detectors ...

The design team of Equation Leopard Titanium 3 firmly believes that color is the best medium for emotional expression. Based ...

A high-energy neutrino may have come from a black hole explosion, hinting at Hawking radiation and dark matter clues.

For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...