John Delano, University at Albany, State University of New York
Scientific inspiration struck a geologist after many walks through the woods in New York and New England. These ruins hold the secret of where the compass pointed north when they were built centuries ago.
Ancient DNA allows scientists to learn directly from the remains of people from the past. As this new field takes off, researchers are figuring out how to ethically work with ancient samples and each other.
Digital publishing hasn't resulted in the free and open access to information many envisioned. Universities are increasingly fed up with a system they see as charging them for their own scholars' labor.
The announcement of the birth of babies with edited genes has been met by a deluge of scientific and ethical criticism. Public discussion focuses on risks and benefits – was breaking this taboo worth it?
A Chinese scientist has revealed he edited the DNA of twin girls born through in vitro fertilization. These girls are designed to be resistant to HIV. Is the edit a medical necessity or an enhancement?