For more than half a century, scientists have postulated the existence of a subatomic particle that creates an invisible force field permeating the cosmos.

Paying it forward - a popular expression for extending generosity to others after someone has been generous to you.

Isaac Newton would be thrilled. London designers Martin Riddiford and Jim Reeves have come up with a light that uses gravity to generate enough power to illuminate an LED bulb.

It is quite likely we will one day create a machine - a robot, if you like - that can "think" faster than we do, writes Gwynne Dyer.

Religious faith undoubtedly has the power to inspire, although in many cases it seems to inspire irrational acts of hatred and violence.

Images from a murder scene are beamed straight to a laboratory, and jurors are given a virtual "tour" of a scene, allowing them to get up close .

A New Zealand woman has spent more than 30 weeks in hospital and cannot eat properly after she was poisoned while eating fish during a dream holiday in Fiji.

A set of fossilised bones kept for more than half a century in the dusty storerooms of the Natural History Museum in London belonged to the earliest known dinosaur to roam the land.

Editorial: The use of animals in such a context should not win the approval of the National Animal Ethics Advisory Committee.

Two scientists speaking at a major freshwater conference have described reversing the fouling of New Zealand's waterways as our largest environmental problem.

I lost my virginity in my second year at university. Freak eh? It makes me quite the deviant in today's sexy-and-you-know-it world.

Manufacturers of party pills could be prevented from testing their drugs on animals if they cannot prove it is worth the pain they could potentially cause.

Editorial: Russel Norman is absolutely right to say that scientists must be free to perform their academic duty to report environmental degradation.

Taupo's mayor has criticised the response to Mt Tongariro's eruption this week, calling it an overreaction and saying we need to "learn to live with a live volcano".

After Mt Tongariro spewed ash into the sky, scientists are closely watching its potentially more destructive neighbour Mt Ruapehu.

A blood test to determine how fast someone is ageing has been shown to work on a population of wild bird.