China's embrace of embryo selection raises thorny questions
David had worked in Japan for several years before moving into journalism with Nature in 2000. His varied employment history includes translation for a semiconductor-manufacturing equipment company and teaching history to foreign exchange students. In addition to covering the Asian-Pacific region, David's interests encompass materials, Earth science and intellectual property.
Fertility centres are making a massive push to increase preimplantation genetic diagnosis in a bid to eradicate certain diseases.