Young children should not watch any TV because it sets them up for obesity and poor academic performance at school, say experts.

Researchers want to hear from serial sex cheats and others with trouser-trouble, to deepen their understanding of what they call "hypersexuality".

Rays that cause skin cancer also make New Zealand sauvignon blanc unique, according to new research.

Genetically modified cows were born with ovaries that grew so large they caused ruptures and killed the animals.

An apparently healthy man has become the first person in the world to be prescribed a medicine based on an analysis of his genome.

A corn infection that US farmers have spent millions trying to eradicate, is in fact packed with unique proteins, minerals and other nutritional goodies, tests have found.

Results from the pig-cell trial so far indicate improved control of blood-sugar levels and reduced need for insulin injections.

The US will be a hitch-hiker on other nations' space programmes, writes Gwynne Dyer.

Images from the Solar Dynamics Observatory, which NASA claims is the most advanced spacecraft ever designed to study the sun.

It is not a completely far-out scenario that the genetic sequence of all newborn babies may one day be collected by default, writes Dita De Boni.

Medical researchers have begun to elucidate the complex role of genes in human health.

Shark expert Vic Hislop denies he paid thousands for a monstrous hammerhead which is now in a freezer while he decides what to do with it.

Scientists have been given permission to put human genes into goats, sheep and cows for the next 20 years.

A Kiwi inventor has won the award for best brainwave at an international gadget fair in the United Kingdom.