A preliminary estimate, and a request for better ones.
Summary
I believe the standard literature estimates for the number of DALYs attributable to a case of stunting are too low, largely because they don’t account for the long term effects. This means that childhood nutritional interventions that reduce the prevalence of stunting may be substantially more cost-effective than previously believed.
Epistemic status
Exploratory and back-o...
Note: This post was crossposted from Planned Obsolescence by the Forum team, with the author's permission. The author may not see or respond to comments on this post.
Subtitle: It’s a major warning shot, and might be the last one we get
All opinions are my personal view, and don’t represent my employer or fellow investigators.
This week, METR and Redwood Research published...
Overview
This post summarizes a new preprint on alternative proteins from the Humane and Sustainable Food Lab: New alternatives, same orders. We investigated 19...
We are running out of Helium.
There's lots of helium in the solar system. You could harvest the atmosphere of Jupiter or Saturn for it. Obviously this has an energy cost, but s stated in the article energy is the only real resource that we use up. Everything else is renewable.
In what sense? The problem of potential helium scarcity has been (effectively) solved in the last few years by just looking for more helium deposits.
In a sense, we are "running out" (because there's only a finite supply of Helium), we're just running out very, very slowly.