U.S. closes atom smasher, passes baton to Europe
The powering down of Fermilab's Tevatron particle accelerator on Friday marked the end of a quarter-century of U.S. dominance in high-energy particle physics. Full story
The powering down of Fermilab's Tevatron particle accelerator on Friday marked the end of a quarter-century of U.S. dominance in high-energy particle physics. Full story
A rumor is floating around the physics community that the world's largest atom smasher may have detected a long-sought subatomic particle called the Higgs boson, also known as the "God particle." Full story
The world's largest particle accelerator, the Large Hadron Collider, has set a new world record by smashing together two beams with more particles than ever before. Full story
The announcement this week that scientists may or may not have discovered a new subatomic particle has riled up the physics world. So how do we know for sure whether the particle is real or not? Full story
It seems antimatter might have a bit of a weight problem these days, if a new paper on the arXiv is to be believed — specifically, antimatter helium-4, an extremely rare (and heavy!) particle that just made its debut at Brookhaven's Relativistic Heavy Ion Collider (RHIC). Full story
A rare particle containing equal parts weird antimatter and normal matter has popped up in experiments at the world's largest particle accelerator. Full story
CMS spokesperson Joe Incandela reports in a CERN video that a new particle has been observed at Europe's Large Hadron Collider.
Physicists at Cern, a nuclear research facility in Switzerland, are expected to announce that they have finally found the Higgs Boson, a sub-atomic particle. Derrick Pitts, chief astronomer at the Franklin Institute, discusses.