Some interesting (or not, depending on your standards) new blogs or blog directories:

• MedLib, a medical library weblog.
  
• BigBlog is more or less a collection of scitech clipping service blogs. Limited but interesting, similar to the vital ScienceDaily. ScienceDaily also has a feed available, with information here.
  
• Blogarama is another big directory site with a scitech section.via ResearchBuzz
  
• CS Daily is a computer science current events blog that is almost never updated. via STLQ.