The search for dark matter has been largely unsuccessful so far. But now, scientists think they know where to look for it.

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

Particle and nuclear physics evokes evokes images of huge accelerators probing the extremes of matter. But in this round-up ...

The Linac Coherent Light Source in California has been firing record-breaking X-ray pulses for years, but now it’s due for a ...