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#scienceandtechnology

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How HRV, a popular smartwatch stat, can help maximise your workout
By Kate O'Halloran

HRV has long been used by elite athletes to dictate their training schedule and it has now become a "buzzword" among the broader community.

abc.net.au/news/2025-03-30/hea

ABC News · Heart rate variability is now a common smart watch fitness stat. What does it mean for your exercise load?By Kate O'Halloran

No-one expected it to rain bitcoin, but budget week was a tech drought
By Ange Lavoipierre

Even though the tech sector had low expectations for this budget, there's something impressive about the fact that budget week still managed to genuinely surprise and worry even the most devoted realists in the tech economy.

abc.net.au/news/2025-03-29/fed

ABC News · Nobody expected it to rain bitcoin, but the federal budget had a big tech-shaped holeBy Ange Lavoipierre

The Tech Behind Signalgate + Dwarkesh Patel’s ‘Scaling Era’ + Is A.I. Making Our Listeners Dumb? - “The group chats are popping off at the highest levels of government.” - nytimes.com/2025/03/28/podcast #signal(openwhispersystems) #artificialintelligence #scienceandtechnology

The New York Times · The Tech Behind Signalgate + Dwarkesh Patel’s ‘Scaling Era’ + Is A.I. Making Our Listeners Dumb?By Kevin Roose

'Small piece in a really big jigsaw': Penguin frozen in time finds home
By Emily Anderson

The collections include 99 per cent of Australia's native birds as well as exotic bird species, skeletons, mammals, reptiles stored in ethanol, eggs and frozen tissue.

abc.net.au/news/2025-03-28/spe

ABC News · Frozen penguin among millions of specimens moved to new home at CSIRO's National Collections BuildingBy Emily Anderson

Earth has lost more than '4000 Sydney Harbours' of freshwater
By Peter de Kruijff

Soil moisture has declined more than 2,600 gigatonnes since 2000, making a greater contribution to sea level rise than Greenland's melting ice sheets.

abc.net.au/news/science/2025-0

ABC News · Earth losing fresh water and may have hit irreversible tipping point due to climate changeBy Peter de Kruijff

Fall armyworm was unstoppable. Then it came to Australia
By Megan Hughes and Maddelin McCosker

The insect said to threaten the food security of 600 million people globally may have met its match in the form of several native Australian fungi and bacteria.

abc.net.au/news/2025-03-27/aus

ABC News · Native Australian fungi and bacteria found to stop unstoppable fall armywormBy Megan Hughes

Light from an ancient galaxy prompts rethink of Universe's history
By Ellen Phiddian

A tiny red speck has set a date on an important era in the Universe's early history and given astronomers a surprising insight into the "cosmic dawn".

abc.net.au/news/science/2025-0

ABC News · Ancient galaxy marks start of 'cosmic dawn' 330 million years after Big BangBy Ellen Phiddian

Chinese scientists transplant gene-modified pig liver into human body
By Jacinta Bowler and Ellen Phiddian

The trial was part of a small — but growing — group of animal-to-human organ transplants, in a practice known as "xenotransplantation".  But will pig livers eventually replace human organ transplants?

abc.net.au/news/science/2025-0

ABC News · First gene-edited pig liver into human patient in China functioned for 10 days, study findsBy Jacinta Bowler

'Like electric sparks': Sharks recorded making sounds underwater
By Peter de Kruijff

Sharks were thought to be silent, but scientists have recorded a New Zealand species making a clicking noise.

abc.net.au/news/science/2025-0

ABC News · Shark species recorded making sounds underwater for the first timeBy Peter de Kruijff

Why have Saturn's rings disappeared from view?
By Belinda Smith

Planets don't get much more iconic than Saturn. But if you managed to see it through a backyard telescope right now, you wouldn't see its rings.

abc.net.au/news/science/2025-0

ABC News · Why have Saturn's rings disappeared from view?By Belinda Smith

Andrew Leonard continues to write amazing things. He weaves together so many interesting things that you would not normally connect. Phillip K. Dick, Leibniz, tech, politics, Schezwan cooking, spices, journalism, internet, raising kids, Chinese history and so much more

"The Internet has become as useless as the Book of Changes because it will affirm or deny whatever we desire. And I cannot help but connect this unmooring of online truth, this cacophony of digital nonsense, to the state of politics in the United States today.

President Trump spews out insanity on a daily basis and his henchmen routinely say and do the vilest of things and Elon Musk tweets something factually incorrect almost as often as he takes a breath and it all means nothing because nothing means anything.

A quarter of the way through the 21st century, one of humanity’s supreme technical achievements is a network that facilitates the sharing of lies so efficiently that it broke democracy. Would we have elected Donald Trump president a second time, much less a first, if we still had gatekeepers keeping a lid on all the madness?"

#PhilipKDick #IChing #Internet #USPolitics #ScienceandTechnology

andrewleonard.substack.com/p/h

The Cleaver and the Butterfly · How the Internet became the Book of ChangesBy Andrew Leonard

Cybertrucks are being recalled in the US. Will they ever hit Australian roads?
By Charmayne Allison

US regulators have recalled 46,000 Cybertrucks in the latest in a series of call-backs for the controversial pick-up truck.

abc.net.au/news/2025-03-21/reg

ABC News · Elon Musk's Cybertrucks suffer another setback in the US. Will we ever see them in Australia?By Charmayne Allison

Cybertrucks are being recalled in the US. Will they ever hit Australian roads?
By Charmayne Allison

US regulators have recalled 46,000 Cybertrucks in the latest in a series of call-backs for the controversial pick-up truck.

abc.net.au/news/2025-03-21/reg

ABC News · Elon Musk's Cybertrucks suffer another setback in the US. Will we ever see them in Australia?By Charmayne Allison

Largest 3D map of the universe hints dark energy is becoming weaker
By Ellen Phiddian

Physicists may need to come up with a new theory for how the universe works, after a dark energy experiment has produced confounding results.

abc.net.au/news/science/2025-0

ABC News · Largest 3D map of the universe hints dark energy is becoming weaker, challenging models of the cosmosBy Ellen Phiddian