Passez à l'illimité avec Magzter GOLD
Obtenez un accès illimité à plus de 9 000 magazines, journaux et articles Premium pour seulement
Essayer OR - Gratuit
ENDANGERED MALE QUOLLS ARE CHOOSING SEX OVER SLEEP-AND IT MAY BE KILLING THEM
BBC Science Focus
|March 2023
The finding could explain why males usually only survive for one mating season, while females can live through several
-
The habit of male northern quolls to forgo sleep and food in favour of recklessly pursuing every possible mating opportunity may be killing them, researchers from the University of the Sunshine Coast, Australia, have found.
Northern quolls (Dasyurus hallucatus) are carnivorous cat-sized marsupials that live across northern Australia. While the females can live and reproduce for up to four years, the males rarely make it beyond a single mating season. The reason for this has long puzzled researchers.
Cette histoire est tirée de l'édition March 2023 de BBC Science Focus.
Abonnez-vous à Magzter GOLD pour accéder à des milliers d'histoires premium sélectionnées et à plus de 9 000 magazines et journaux.
Déjà abonné ? Se connecter
PLUS D'HISTOIRES DE BBC Science Focus
BBC Science Focus
HOW FISH COULD SAVE MILLIONS OF PEOPLE'S SIGHT
There's nowhere near enough donors to meet the demand for corneal transplants. A pioneering treatment that relies on fish scales could change that
3 mins
May 2026
BBC Science Focus
Your Wi-Fi is lying to you
Wi-Fi 7's giant speed claims might look impressive, but the realities of our homes – and the laws of physics – mean that real-world performance will never get close
6 mins
May 2026
BBC Science Focus
WHICH ANIMAL IS MOST LIKELY TO ESCAPE FROM THE ZOO?
Have you heard the one about the monkey and the Yorkshire pudding?
2 mins
May 2026
BBC Science Focus
THE BLACK SERVAL
The black serval (Leptailurus serval) is an unusual, melanistic version of the African serval, a medium-sized wild cat that's native to Africa.
2 mins
May 2026
BBC Science Focus
Cryosleep vs hibernation: What's the difference?
When hibernating animals, such as hedgehogs and dormice, disappear for winter, they don't freeze like the Siberian salamander.
1 mins
May 2026
BBC Science Focus
Space brain
The greatest names in science are often said to be 'big-brained', but this cosmic wonder puts them all to shame. Nebula PMR 1 - otherwise known as the 'Exposed Cranium' nebula for its distinctive shape - measures around 3.2 light-years across.
1 min
May 2026
BBC Science Focus
Your most draining relationships are taking years off your life, study suggests
Difficult people don't just zap your energy - they may also accelerate your biological ageing
4 mins
May 2026
BBC Science Focus
DOES EARTH HAVE A HEARTBEAT?
Move over, Ringo Starr.
1 mins
May 2026
BBC Science Focus
WEIGHT-LOSS DRUGS FOR ALL?
The obesity crisis is ruining lives and costing governments trillions. But some healthcare experts think there's now a radical solution: roll out GLP-1 jabs to everyone who needs them for free. Could it work?
9 mins
May 2026
BBC Science Focus
HOW TO SEE VENUS ON APPROACH TO JUPITER
Venus has been slowly moving away from the Sun's glare over the past few weeks, heading into the evening twilight after sunset.
1 mins
May 2026
Translate
Change font size