It's being touted as a low-emission wonder for NZ's energy future. What is green hydrogen?

How we value the fruits of our labour over instant gratification.

Moa DNA expert Prof Michael Bunce follows controversial tenure of Dr Jaqueline Rowarth.

Photos taken by holidaymakers in Antarctica were used to tag mammals.

It turns out there's an exact middle of Middle Earth. Artist Billy Apple just marked it.

Smokers have better chance of quitting by using nicotine gum and patches at the same time.

Breakthrough to boost treatment for most common neurological hospital emergency in kids.

However, private ownership of rare artifact robs researchers the chance to learn from it.

Forget practising - a rest might be your best way of learning.

Comment: Medical research is something which is incredibly important to me.

Aerial 1080 drops have proven key to the survival of kiwi chicks in a North Island forest.

Scientists pull together most comprehensive picture yet of NZ's largest geological threat.

Even a moderate amount of red and processed meat raises risk of bowel cancer, study says.

The risk of an overflow at NZ's rowdiest volcano appears to have cooled, scientists say.

There are bees which happily feast on human tears – and blood, sweat and dead animals.

COMMENT: We must work harder to see that truth prevails.

Pest plagues are feared with biggest beech forest seeding event in nearly half a century.

GoT could help us understand why reliably recognising others is an elusive art.

Compared to dogs, research on cats and cat behaviour is light.

Findings change what we know about the "out of Africa" story at roots of modern humanity.

Kids from troubled homes struggle later - but in spite of poverty some beat the odds.

"You could see the entire array of webs just slightly float in the air - it was amazing."

Study finds males can be "well-adorned or well-endowed, but it's hard to be both."

Today's image proves the theory of rotating black holes he found 56 years ago.

It's beautiful. It's profound. But it's not very detailed, is it?

'We have seen what we thought was unseeable,' said the head of the team of scientists.

Comment: Turtles make good pets and they do not proliferate in New Zealand conditions.

Mt Ruapehu's Crater Lake has heated up in recent weeks to temperatures not seen in years.

Scientists are about to reveal what a black hole looks like - and it's a big deal.