On a shiny chilly day final December, a crowd of medical doctors and scientists gathered at a analysis institute atop a hill in Novato, California. Their objective is to assist folks add years to their lifespans, and to stay these additional years in good well being. However the assembly’s members had one other objective as properly: to be acknowledged as a reputable medical discipline.

For too lengthy, fashionable medication has targeted on treating illness somewhat than stopping it, they are saying. They imagine that it’s time to maneuver from reactive healthcare to proactive healthcare. And to take action in a reputable means—by setting “gold requirements” and medical tips for the sector. These scientists and clinicians see themselves spearheading a revolution in medication.

However proponents acknowledge the challenges forward. Clinicians disagree on how they need to assess and deal with growing old. And with out requirements and tips, there’s a actual threat that some clinics may find yourself not solely failing to serve their shoppers, however doubtlessly harming them. Learn the complete story.

—Jessica Hamzelou

Harvard halts its long-planned atmospheric geoengineering experiment

Harvard researchers have ceased a long-running effort to conduct a small geoengineering experiment within the stratosphere, following repeated delays and public criticism.

The fundamental idea behind photo voltaic geoengineering is that the world would possibly be capable to counteract international warming by spraying tiny particles within the ambiance that would scatter daylight. Proponents of photo voltaic geoengineering analysis argue we should always examine the idea as a result of it might considerably scale back the risks of local weather change.

However critics argue that even finding out the potential for photo voltaic geoengineering eases the societal strain to chop greenhouse fuel emissions. In addition they concern such analysis may create a slippery slope that will increase the chances that nations or rogue actors will sooner or later deploy it, regardless of the potential for harmful side-effects. Learn the complete story.

—James Temple