El Niño is now stronger than at any point in the last 1,000 years, study finds
The picture in the central Pacific, though, is murkier. Line Islands corals show a similar mean increase but far wider scatter, which the researchers partly attribute to these records’ reliance…
Millions take calcium and vitamin D for stronger bones. A major review finds little benefit
A comprehensive review published in The BMJ suggests that calcium supplements, vitamin D supplements, or taking both together provide little to no clinically meaningful benefit in preventing fractures or falls…






