On 24 May 2011, it was reported that quark-gluon plasma (the densest matter besides black holes) has been created in the LHC.

Now, it's transmitting uranium into even denser matter - lead and plutonium.

The study found that people who learned a second language when younger had denser grey matter than those who learned one later.

It just wasn't strong enough to clear away any denser matter.

The rotation of the three inner moons, in contrast, indicates differentiation of their interiors with denser matter at the core and lighter matter above.

The shapes were immeasurably more delicate than could have been achieved by denser matter which had to support its structure physically.

This hot, low-density matter pushes against the colder, denser matter left in the cloud, much as rocket exhaust accelerates a space shuttle in the opposite direction.

It is merely capable of passing through denser matter because its cells are far smaller.

Thorough space, where matter was of minimum density, little cores of denser matter moved.

They have definitely formed the hottest, densest matter that's ever been made on the earth, and the evidence for that is compelling.