Large Hadron Collider restarts after three-year break

The Large Hadron Collider restarted Friday after a three-year break for upgrades that will allow it to smash protons together at even greater speeds, in the hope of making new ground-breaking discoveries.

Searching for dark matter with a haloscope

A new paper in The European Physical Journal Plus introduces a novel method of searching for a type of dark matter known as axions; a modified version of this technique may have useful "real life" applications.

BESIII reports new measurement of R ratio

The BESIII Collaboration has measured the R ratio in the low center-of-mass (c.m.) energy region. The results were published online in Physics Review Letters.

Scientists discover how galaxies can exist without dark matter

In a new Nature Astronomy study, an international team led by astrophysicists from the University of California, Irvine and Pomona College report how, when tiny galaxies collide with bigger ones, the bigger galaxies can strip ...

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