Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

Despite its name, the weak force is much stronger ... Once I discovered how to rephrase my understanding of the dark matter interaction problem in the jargon used by condensed matter and atomic ...

However, understanding a photon’s geometry, shape, and interactions ... between light and matter, and secondly to better understand how light radiates into its nearby and distant surroundings ...

Researchers have an explanation for how dark matter emerged - beginning with weightless particles and ending with massive ...

The detection of such rare particles could open up new avenues for exploring dark matter and its interactions with the universe at large, but much work remains to be done before we can fully ...

When dark matter is clustered around a galaxy, for example, its gravitational tug can deflect ... data to pin down the exact nature of the interaction, but the fact there is any interaction ...

Researchers have discovered new waves with picometer-scale spatial variations of electromagnetic fields which can propagate in semiconductors like silicon. Researchers at Purdue University have ...

Ultrafine dark matter, millions of times lighter than electrons, could flow through the cosmos in waves. We might just have an easy way to check for tiny interactions between this dark matter and ...

Dark matter, which accounts for around 85% ... Its presence can be inferred by its gravitational interactions, however. The existence of this shadowy substance was first posited when astronomers ...

Observing a distant and messy collision between galaxy clusters, astronomers have discovered that dark matter, the most mysterious "stuff" in the universe, passed through the wreckage like a ...