A cooperative site featuring write-ups of relationship research by a number of IARR members.
Relationship Matters podcast series
A podcast featuring discussions with authors of papers in the Journal of Social and Personal Relationships. Sponsored by Sage Publications.
Sliding vs. Deciding
Dr. Scott Stanley's blog, focusing on relationships-- especially marriage and romantic relationships.
Love by the Numbers
By Dr. Bjarne Holmes.
Dr. Terri Orbuch @ The Huffington Post
Sex Meets Relationships
Dr. Lucia O'Sullivan covers factors relating to intimate exchange, communication and response
The Passion Paradox
By Dr. Amy Muise.
Sex and Psychology
Dr. Justin Lehmiller writes about research on sex and relationships from a psychologist's perspective.