Protesters pledge dogged fight to victory
Three hundred protesters assembled in Oxford's Broad Street at the weekend in a demonstration against the university's £18m animal testing laboratory.
What the experts say
Opinions differ over rules change.
Are we on the genetic slippery slope?
No, say doctors specialising in reproductive medicine. Saviour siblings are just the logical next step.
Doctors plead for ‘saviour siblings’
Changes to rules that control the creation of 'saviour siblings' could benefit hundreds of couples and save the health services hundreds of millions of pounds a year, a leading IVF expert told The Observer yesterday.
Minding the baby
Rebecca Abrams applauds Sue Gerhardt's clear-sighted assessment of child development in Why Love Matters.
The karat: a banana that’s pure gold as food
It looks like a carrot, it is rich in carotene - but the karat of Pohnpei is a vitamin-rich banana that could save lives in the tropics, researchers say.