[aerohead]

I was gifted with a few years worth of SCIENCE,NATURE,and some journal from University of Dallas,which I haven't had a look at yet.
No cost to me.It's the best stuff I've ever seen.
The preambles to all the work illustrate uncertainties and issues,and by the conclusions,they again hammer on themselves as Richard Feynman advocated,attempting to find holes in their own analysis,recommending further research to plug more holes.
Scientific Americans show up infrequently at a local used book store.They're a watered-down version of SCIENCE and NATURE.
I've been told that these publications now publish online.It will be a year or so until I can check it out.