Lab analysis finds near-meat and meat not nutritionally equivalent

A research team’s deeper examination of the nutritional content of plant-based meat alternatives, using metabolomics, shows they’re as different as plants and animals. Beef contained 22 metabolites that the plant substitute did not. The plant-based substitute contained 31 metabolites that meat did not. The greatest distinctions occurred in amino acids, dipeptides, vitamins, phenols, and types … Read more

Delta Is Dominant Variant in the U.S., C.D.C. Estimates

Research suggests that most vaccines still provide good protection against it and remain highly effective at preventing hospitalizations and deaths. New cases and deaths, as well as hospitalizations, are significantly down across the country from the devastating peaks during previous national surges. View original article Contributor: Emily Anthes

Slow-Wheeling to the Sea

Using a hand-powered recumbent trike, the disabled author retraces the 35 miles of a pioneering cycling tour of Boston’s North Shore taken more than a century ago. View original article Contributor: Todd Balf