RNA and DNA are chemical cousins. But one tiny difference between them (an extra oxygen atom repeated along RNA’s backbone) ...

A recent paper in Nature Communications from researchers at UCLA and NASA’s Goddard Space Flight Center, offers new insight into the mystery of life. Previous experiments focused on existing molecular ...

One of humanity’s most profound questions is whether life exists beyond Earth — and if so, what forms it might take. For decades, the search for life has often focused on finding conditions similar to ...

It is the ultimate mystery of biology: How did life begin? A team of Harvard scientists has brought us closer to an answer by creating artificial cell-like chemical systems that simulate metabolism, ...

"I like biology, but I'm not good at chemistry."This is a common concern among high school students considering a path in the life sciences.DNA, cells, microorganisms, plants, animals. High school ...