For all those who just about got their heads around THAT dress, the internet has thrown another curve ball. This optical illusion could tell you if you need glasses.

Too many energy drinks can trigger sudden heart attacks even in healthy people, according to scientists, who have warned parents to watch how many cans their children consume.

Why do we laugh? The obvious answer is that something is funny. But if we look closer at when and how laughter occurs in ordinary social situations, we see that it's not so simple.

There will be a need to uproot communities and retreat from some areas because of climate change, the chief executive of Local Government New Zealand says.

A hospital known for pioneering face transplant surgery has carried out its most complex operation yet, reconstructing a man's lower face and neck.

The Government has relented to a campaign to ban animal trials for the second time in a year, this time within the cosmetics industry.

A thousand-year-old medieval remedy for eye infections which was discovered in a manuscript in the British Library has been found to kill the superbug MRSA.

A new method that screens embryos for more than 200 disorders is already making dreams come true, reports Sarah Knapton from London.

A state-of-the-art underwater glider - the first of its kind in New Zealand - is set to uncover new insights into our offshore environment.

Who volunteers to have sex in a laboratory? I was struck by this question when reading about an experimental study of ideal sexual positions for men with back pain.

When he was 5, Glenn Martin dreamed of flying to school.

On the quest to find true love, it is a well-used adage that one must kiss a few frogs before meeting a prince. And it would appear this theory is accurate.

"The matter is not as simple as plain stupidity. Some anti-vaxxers are not that stupid, and some stupid people are not anti-vaxxers. There is something more subtle going on."

Last year scientists declared we had reached a "peak beard" situation. Bearded hipsters, they said, would start picking up their razors in the realisation that their facial hair was no longer unique.

Almost nobody was born under the sign they think they are, as the astrological calendar has failed to be updated as our position in relation to the stars has changed.

The detection of miniature black holes by the Large Hadron Collider (LHC) could prove the existence of parallel universes.

A small NZ beauty company has recorded a breakthrough in scientific tests.

An attack of the giggles can sometimes appear at the strangest moments, but laughter often isn't to do with comedy value.

Dug out of a car park five centuries after his mutilated body was unceremoniously interred, England's Richard III will finally be given a burial fit for a king.

When teenagers complain they are not understood, they are struggling to understand their own impulses and obsessions. They may find some answers in neuroscience.

Newly discovered ancestor of modern crocodiles may have been one the world's top predators before dinosaurs arrived.

Auditor-General Lyn Provost says more work needs to be done on the business case for a $100 million restructuring of AgResearch, the country's largest Crown Research Institute.

Dr Michelle Dickinson, aka ‘Nanogirl’, who runs New Zealand's only nanomechanical lab, talks about science on TV, radio, social media and in schools.

We may now be a step closer to discovering what love is, thanks to a scientific study that has obtained the first empirical evidence of love-related alterations in the brain.

Kerre McIvor writes: This week, an Aussie medical council made public a report concluding homeopathy is not effective for treating any medical condition. In effect, it's bunkum.