ChemistryQuantum experiment rewrites a century-old chemistry law The Arrhenius equation, which has accurately described rates of chemical reactions for more than a century, may have to be tweaked for the quantum realm News
PhysicsThis antimatter version of an atomic nucleus is the heaviest yet Smashing gold nuclei together at high speeds billions of times has resulted in 16 particles of antihyperhydrogen-4, a very exotic and heavy form of antimatter News