Primordial nucleosynthesis during the early universe generated hydrogen, helium, and minor lithium-7 before the cosmos cooled, halting further fusion. Stellar interiors synthesize elements up to iron ...
(CNN) - The maker of Tylenol is pushing back on a proposed change to the product’s safety label. Kenvue said the U.S. Food and Drug Administration should not change Tylenol’s label to reflect possible ...