| The Niche ~ http://blogs.nature.com/reports/theniche/ An informal forum for debate and commentary on stem cell research and its wider implications for ethics, policy, business and medicine. |
| Health Niche ~ http://www.health-niche.com/ Offers health information managed by doctors and medical professionals. |
| Niche Marketing ~ http://www.andrechaperon.com/ Offering tips, techniques and insider strategies on running an online business. |