Genetic modification (GM) is the alteration of the genome of a plant or animal by the addition of new genetic […]
Continue readingExpert Q&A
Text-based Q&As and media briefings with experts on topical issues in the science and technology world.
Genetics and genetic research in New Zealand
Genetics is the study of genes. It is the study of heritability and how genes, and therefore physiological traits, are […]
Continue readingAspartame: is it safe?
What is aspartame? Aspartame, first discovered in 1965, is a high-intensity sweetener. It is around 200 times sweeter than sugar […]
Continue readingLifestyle, Diet and Cancer
Introduction There is a great deal of interest in the link between diet, lifestyle and cancer. Evidence is strengthening that […]
Continue readingObesity in New Zealand
As obesity escalates at an alarming rate worldwide, it is increasingly recognised that a healthy body weight is important for […]
Continue readingIn Vitro Fertilisation (IVF) explained
What is IVF? In vitro fertilisation is a form of assisted reproductive technology which involves the combination of human eggs […]
Continue readingPreimplantation Genetic Diagnosis (PGD)
What is Preimplantation Genetic Diagnosis (PGD)? Preimplantation Genetic Diagnosis (PGD) is a procedure for genetically testing early-stage human embryos. Its […]
Continue reading
Cold houses and impact on health
We spend more than 90% of our time indoors, and for that reason, the indoor environment and its effect on […]
Continue readingThe basics of bioenergy
What is bioenergy? Bioenergy is energy that is derived from biological sources – living things and their metabolic products. It […]
Continue readingVaccines and Immunisation
What is immunisation? Immunisation is a way of preventing infectious diseases through the use of vaccines. How does the immune […]
Continue reading