I use ArXiv and PubMed if I'm looking for interesting stuff. If I have a specific goal I just google(or google scholar) keywords and then gain access using Sci-

I use ArXiv and PubMed if I'm looking for interesting stuff. If I have a specific goal I just google(or google scholar) keywords and then gain access using Sci-Hub. I often end up using patent letters (and applications) as a source of information in fields where there's a lot of industrial knowledge.