Expert Voices Don Lincoln: Explaining dark matter and the universe

A new night-sky survey of distant galaxies suggests that dark matter is less "lumpy" than previously thought.

While many people take the existence of dark matter for granted, it's still a theory that has yet to be proven. But new evidence could bolster support for dark matter theories.

There's a concrete reason enormous particle accelerator experiments won't spawn black holes and end the world.

Are real lightsabers possible?

How can Einstein's theories meld with the odd observations of the quantum world?

The universe is expanding, relativity speaking.

After 100 years, general relativity still stands strong.

With the power of an early universe in its control, what will the LHC find next?