Phyllida Brown

Technology

Technology: Shot in the arm for contraception

Canada to test Kenya's disputed HIV drug

RNA test pinpoints carriers of muscular dystrophy

Africa's growing AIDS crisis: Even when the West manages to develop a vaccine against HIV, poverty could prevent an effective attack on AIDS in Africa. Few Western scientists have shown interest in the problem

AIDS vaccine tests 'more urgent' than HIV research

Abortion pill may help fight breast cancer

AIDS in Africa: Zaire's doctors take the initiative on AIDS

AIDS in Africa: AIDS vaccine 'may not work' in Africa

Hard graft wins Nobel for working doctors

AIDS in Africa: HIV may claim fewer babies

Science: Artificial sweetener may reduce appetite

Science: 'Microbrains' reveal the tactics of tumour cells