Nature

All life runs on 20 amino acids. These cells run key machinery on just 19

AI-guided redesign of protein alphabet in bacteria could unlock new ways to build synthetic organisms.

Researchers try to cut the genetic code from 20 to 19 amino acids

Most hypotheses suggest that earlier forms of life had partial genetic codes and used fewer than 20 amino acids. To test ...

Push for raw milk intensifies across the US, despite illness outbreaks and scientists’ warnings

Proponents of raw milk are pushing to make the unpasteurized product more widely available and easy to obtain.

Takeaways from AP’s report on the push for raw milk intensifying

Backers of raw milk are pushing to make the potentially dangerous product more widely available, even as a new outbreak ...
WMUR

Raw video: Officials announce suspect in shooting of police officer is dead

WE’RE GETTING LIVE UPDATES FROM THAT MANHUNT THAT ENDED MOMENTS AGO IN RAYMOND. WE’RE LEARNING THAT THE SUSPECT THAT SHOT AN OFFICER HAS BEEN CONFIRMED DEAD. WE NOW GO TO THE PRESS CONFERENCE AT ABOUT ...
WMUR

Raw video: Police search for suspect in Raymond, New Hampshire

VIDEO: Watch raw video from the scene in Raymond, New Hampshire, where police are searching for a suspect. News 9 Investigates has learned a police officer was shot and suffered injuries that are not ...