Stories by Mariana Lenharo

Mariana Lenharo is a life sciences reporter at Nature. Follow Lenharo on Twitter @marilenharo

Why COVID Vaccines Are Likely Safe for Pregnant People

The scantness of available data leaves the decision up to the individual and their doctors, though benefits can outweigh risks in some cases

Mariana Lenharo

Microchannels strategically carved in chips could help meet demand for ever-smaller devices and cut energy use

Mariana Lenharo