The solar-thermal startup wants to deliver electricity for as little as one cent per kWh. But first it has to scale ...

Deep Research finds the sources, but you can pick what to keep or even direct it to specific sites as it builds your report.

As for the additional support for more file types, you can now upload Google Sheets, Drive files as URLs, PDFs from Google ...

Fast research: Like the name suggests, choose this option for a quick search to discover sources. Deep research: If you want a full, in-depth briefing and analysis, choose Deep Research. It'll take ...

NotebookLM will also recommend articles, papers and websites that might be relevant to your query. Once its findings are ready, you can use any of NotebookLM's capabilities to generate insights on the ...

NotebookLM receives a major upgrade that adds Deep Research support, rebrands Discover sources as Fast Research, and adds Word doc support.

Following last week’s big mobile update, NotebookLM is back with Deep Research and Microsoft Word support. NotebookLM is adding its own Deep Research capability to “automate and simplify complex ...

Google added a couple of updates to the NotebookLM AI research tool that fans should appreciate: Deep Research and support ...

S&P Global Ratings downgraded from 'CC' to 'SD' the Foreign Currency LT credit rating of ARD Finance S.A. on November 12, 2025.