Qld scientist discovers six mysterious sponges defying ocean depths

Qld scientist discovers six mysterious sponges defying ocean depths

The Queensland Museum expert discovered the carnivorous critters while controlling a deep-sea vehicle from his desk.

  • byNick Dent

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‘Avian architecture’:Why birds’ nests are truly grand designs
Explainer
Animals

‘Avian architecture’:Why birds’ nests are truly grand designs

Some are cup-shaped,some have domes,others have been likened to apartment complexes. How do birds build their nurseries?

  • byJackson Graham
Is it better to be a night owl or an early bird?

Is it better to be a night owl or an early bird?

Some of us are early birds,others are night owls. But is that down to your genes or modern life?

  • byAngus Holland andGemma Grant
Myth busted:the idea the brain doesn’t fully develop until 25 is wrong
Opinion
Opinion

Myth busted:the idea the brain doesn’t fully develop until 25 is wrong

If we accept that we don’t just “tick over” into adulthood,the idea that 18 should be the default age to drink,buy cigarettes,drive,vote and gamble begins to seem arbitrary.

  • byDaniel Cash
How scientists got wind of airborne germs at 3km altitude

How scientists got wind of airborne germs at 3km altitude

Hundreds of different types of fungi and bacteria have been caught for the first time in the atmosphere and researchers think they know where they come from.

  • byCarl Zimmer
Bandicoot bandits taking a bite out of a multimillion-dollar business

Bandicoot bandits taking a bite out of a multimillion-dollar business

The unlikely gourmands are pilfering thousands of dollars of farmed black truffles a night,but a PhD student has been working to get them to change their ways.

  • byCaitlin Fitzsimmons
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Dim light,failing sight:Behind this classic sign of middle-age
Explainer
Health

Dim light,failing sight:Behind this classic sign of middle-age

The menu looks foggy. The tiny instructions are a blur. It’s that time when your vision,a marvel of evolution,needs some help sharpening up. What’s going on in the eye itself? And what else could possibly go wrong?

  • byJackson Graham
Not so simple:Boxer Imane Khelif and the science of sex
Analysis
Paris 2024

Not so simple:Boxer Imane Khelif and the science of sex

Humans exhibit a wide variety of differences in sexual development. There is no simple binary. And a history of women playing sports is also a history of questions about their sex.

  • byLiam Mannix
A leg or a useless paperweight:When can a severed limb be reattached?

A leg or a useless paperweight:When can a severed limb be reattached?

When a surfer’s leg washed up on a NSW beach after he was mauled by a three-metre shark,the speculation began. Would surgeons reattach it?

  • byKate Aubusson
Dolphins that play together get the girls together,WA study finds

Dolphins that play together get the girls together,WA study finds

The wonder of a good wingman and the power of play are clear in the world of Western Australia’s world-famous bottlenose dolphins,a global research team finds.

  • byCharlotte Vinson
The first Australian to undergo cryopreservation is now on ice. This scientist says he won’t come back

The first Australian to undergo cryopreservation is now on ice. This scientist says he won’t come back

A Sydney man who died this month lies frozen in liquid nitrogen at a regional cryogenics facility. But will he ever be resurrected?

  • byAngus Dalton