As discussed in the video 3 of the PG/Phd Research Scholar video channel series "How to select an research topic", best way to stay informed about latest update is to checkout magazines related to the field. Here are the some of the best websites and magazines for the Electrical Engineering field.
IEEE Spectrum
MIT Technology Review
https://www.technologyreview.com
Electrical India
https://www.electricalindia.in
Electrical Engineering
https://www.electricalengineeringmagazine.co.uk
Add your favorite websites and magazines related to the field of Electrical Engineering in the comment sections.