There are so many other blogs I enjoy reading that they require their own page.
Science
A Blog Around The Clock – What’s new in PLoS and science in general.
Bioinformatics Zen – Best practices for bioinformatics.
Building Confidence – Russ Altman’s blog about bioinformatics and pharmacogenomics.
business|bytes|genes|molecules – Deepak Singh’s musings on bio, tech, and business.
Byte Size Biology – Iddo Friedberg’s blog about proteins, metagenomics, and music.
Cocktail Party Physics – Complicated concepts explained for everyone.
Expression patterns – Eva Amsen’s blog about academic life and beyond.
FemaleScienceProfessor – Academia from one female science professor’s view
FYI: Science! – Science from a science teacher, featuring Saturday Species
Mailund on the internet – Thomas Mailund’s blog about bioinformatics.
Next Generation Science – Developments in open science and science 2.0.
Omics! Omics! – Keith Robison’s blog about genomics.
Ouroboros – Chris Patil’s blog about aging research
Pharyngula – PZ Myer’s incendiary blog about evolution, development, science education, and religion.
Science in the Open – Cameron Neylon’s blog about open science.
Seb’s Open Research – Seb Paquet’s blog about science and technology, openness, and big questions.
The Spittoon – 23andMe’s blog about new developments in pharmacogenomics and genetic association research.
UsefulChem – Jean-Claude Bradley’s blog about open notebook science and chemistry.
What you’re doing is rather desperate – Neil Saunders’s blog about bioinformatics.
Why evolution is true – Jerry Coyne’s blog about evolution, named after his book.
Worst. Result. Ever. – A good idea that unfortunately never got off the ground. T-shirts are available, though. 
Food & cooking
101 Cookbooks – healthy, natural recipes with great photos.
Chez Pim – a food enthusiast who posts recipes and travel notes, with the occasional Thai angle.
Smitten Kitchen – a well-known favorite in the food blogosphere. A little bit of everything.
Wild Yeast – all things bread, with beautiful photos.
Dorie Greenspan – chef and baker, author of “Baking: From my home to yours” where I got the inspiration for my Darwin cake.
Matt Bites – what food is like through a photographer’s eye, and I have to say, it looks delicious.
Other
Shaking Fist – ever encounter things that make you want to shake your fist in anger? So does this guy.
More Fist Pumping – stay updated with what my Ultimate team is up to.
Gen Y: Retire Rich! – humorous but useful financial advice for 20 and 30-somethings.
Nags of a similar ilk – the life and times of Kitt.
Process of Illumination – usually thought-provoking posts about Ultimate.
The Huddle – an edited periodical of Ultimate-related articles.
Tomato Nation: The Vine – awesome advice column (minus the “Ask the Readers” category)
Indexed – life, in diagrams.
Wanna hear a (bad) joke? – shitty jokes that are sometimes gems.
F* my life – where people go to share how screwed up life is.
Ars Technica – science and technology news
Open Education – blog about new developments in the field of education.
