A Soyuz space capsule carrying a three-man international crew has landed safely on the steppes of Kazakhstan.

Canadian astronaut Chris Hadfield and Nasa’s Thomas Marshburn have become well known for their amazing photos of planet earth, regularly tweeted out to their thousands of fans. Here are 10 of the best.

The Natural History Museum has about 300 experts on its staff.

Scientists have uncovered what, for some couples, may be an uncomfortable truth: all people of European descent are related.

Sherry Turkle shows up begging for a latte. She's left her wallet in her hotel room. She's exhausted, she says, and could do with a coffee.

Some stroke victims may eventually recover lost hand function thanks to smart new computer system designed to fool the brain.

A self-proclaimed "physics nerd" from Burnside High School is heading to Nasa after winning a scholarship to space camp.

Senior scientists have criticised the "appalling irresponsibility" of researchers in China who have deliberately created new strains of influenza virus in a veterinary laboratory.

It weighs just 80 milligrams, has a pair of wings that flap 120 times a second and has taken 10 years to develop.

For one of the boldest experiments ever to hit New Zealand laboratories, the basic theory behind the National Science Challenges is remarkably simple.

The Government asked Kiwis about our big issues in its Great New Zealand Science Project. We look at eight areas suggested as science challenge candidates.

It is one of the most unusual evolutionary ideas yet proposed: humans are amphibious apes who lost their fur.

Today, we know that lifestyle and environment interact with diet to affect our health, writes Charlotte Martin.

A "troubling" new study has suggested that a third of resource consent holders are breaking environmental promises, with agriculture operations proving the worst offenders.

The temporary hearing loss from an outing at a noisy nightclub may not indicate damage to our ears as traditionally thought, new research shows.

Sweeping views of Auckland's volcanic cones risk being violated by new planning rules, critics say.

Rangitoto may be much older - and more explosive - than previously believed.

Nine scientists are three days in to a two-week marine expedition to the Three Kings Islands and they've already discovered their first new (or previously undescribed) species - seaweeds. This video footage is from their first dive at the Cavalli Islands on the way to the Three Kings. You can follow more of the expedition through their blog http://threekings.aucklandmuseum.com/

Climate change is forecast to make huge tracts of land ripe for grape-growing in New Zealand while threatening vineyards in some of the world's most celebrated wine regions.

Scientist Sir Ray Avery says his latest invention will revolutionise medical care.

Palaeontologists are “p****d off” that the dinosaurs in the upcoming Jurassic Park film will not have feathers.

Tsunami warning sirens that sounded across Auckland in a test-run at the weekend are not favoured by our national emergency agency.

Every time Steve Morris takes his two young daughters to the local beach, signs of tsunami danger surround him.

As one of the world's most tsunami-threatened countries, New Zealand faces the triple menace of distant-source tsunami, regional tsunami and local-source tsunami.