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Sam Altman to return as OpenAI CEO days after being fired and joining Microsoft

Sam Altman says he is returning to OpenAI after being fired by the company and joining Microsoft only days ago.
Updated
A man sitting indoors in a suit jacket speaks and gestures with his hands

Australia to deploy roving teams of cyber experts across Pacific as online threats grow

Australian officials are increasingly worried about the Pacific's vulnerability to cyber attacks, with the government spending $26 million to set up "rapid assistance" teams made up of experts from the private sector and specialists from intelligence agencies like the Australian Signals Directorate.
A hooded man holds a laptop computer as cyber code is projected on him in this illustration picture

Urgent meetings, router resets and 400 workers: Behind the scenes of the Optus outage

Submissions to a Senate inquiry outline what happened behind the scenes as Optus rushed to fix its recent outage.
A close up of a hand holding a mobile phone, which is displaying an apology to customers written on the Optus website.

ChatGPT was tipped to cause widespread cheating. Here's what students say happened

At the start of 2023, experts warned ChatGPT would swamp schools in a wave of cheating. With the academic year wrapping up, we asked students what really happened.
High school students sitting in a classroom using laptops

New study questions extent Antarctica's ozone hole has recovered since CFCs were banned

New Zealand researchers say changing weather dynamics could be influencing the formation of larger holes in Antarctica's ozone layer, but others debate the new study's findings.
A large group of penguins stand on ice with icebergs in the background

Staff at Open AI threaten to walk out over dismissal of former boss Sam Altman

The company is behind Chat GPT and Sam Altman was at the fore before he was sacked by the board before being hired by one of the company's major supporters and tech giant Microsoft.
ABC News Current
Duration: 4 minutes 19 seconds

'How is penetration possible?': Scientists unravel the mystery behind tiny bat's oversized penis

Researchers watched hours of video footage of a common bat species doing the deed to discover they use their massive penis like an arm to reproduce via "contact mating" instead of penetration, making them the first-known mammal to use this method.
A close up of a brown bat

Australia votes to name its first Moon rover, after four shortlisted names are announced — as it happened

The Australian Space Agency reveals four potential names for the country's first Moon rover, as part of a competition that now heads to a public vote.
Updated
Artist's impression of an Australian lunar rover on the surface of the Moon, with solar panels and a long arm

Elon Musk says X to file 'thermonuclear' lawsuit against media watchdog

X Corp, formerly Twitter, will file a lawsuit against Media Matters and those who attacked social media platform X, Elon Musk has said. 
Elon Musk with his hands clasped together.

Citizen scientist David Finlay has filmed a firefly population, south of Wollongong.

Citizen scientist David Finlay has filmed a firefly population, south of Wollongong.
ABC News Current
Duration: 1 minute 3 seconds

Company behind ChatGPT ousts its CEO, citing 'lack of confidence' in AI wunderkind

A review finds Sam Altman "not consistently candid in his communications" with the board of OpenAI.
A man in a suit holding a laptop walks past a group of photographers outside

Apple announces surprise adoption of 'the new SMS' pushed by Google

Issues between blue and green message bubbles could soon be a thing of the past, as Apple moves to adopt the RCS standard.
A close up of the Messages app displaying on an iPad screen, with a small notification badge in its top right

125-million-year-old bird footprints found on Victorian coastline. But they may soon disappear

Tracks of 125-million-year-old avian footprints discovered by a volunteer fossil hunter are the earliest-known sign of birds in Australia and the southern hemisphere, researchers say.
Updated
A woman and a man kneel on a tidal rocky outcrop pointing at impressions in the ground which are footprints

New chair of the Productivity Commission, Danielle Wood, speaks to 7.30

The Federal Treasurer published the Government's vision for a revived Productivity Commission, of which economist Danielle Wood is the new chair.
Updated
ABC News Current
Duration: 9 minutes 28 seconds

Australia's first Artificial Intelligence month launched with the aim to create more awareness

Australia's first Artificial Intelligence month kicks off today with 'Friend or Foe' exhibition. Minister for Science and Industry Ed Husic hopes the events start the conversation around what worries people about AI and how to deal with those concerns.
ABC News Current
Duration: 2 minutes 21 seconds

'Silent killer': Heat-related deaths to increase fivefold by middle of this century, report finds

Heat-related deaths across the world could increase almost fivefold by the middle of the century, according to a new report by more than 100 researchers.
Updated
woman runs in shade on Sydney beach

Australian Computer Society warning of future skills shortage

Australian Computer Society warning of future skills shortage if more isn't done to encourage more people to enter STEM careers.
ABC News Current
Duration: 3 minutes 42 seconds

Everyone is talking about ChatGPT right now. So why does the man who helped invent it think he's failed?

As big tech invests billions in a race to control "the most powerful technology in the world", some of AI's inventors fear the future they've helped create.
Updated
Deep learning expert and tech entrepreneur Jeremy Howard

Almost 4,000 people evacuated from their homes in Iceland as risk of volcanic eruption remains high

Despite a decrease in seismic activity in south-west Iceland, the risk of a volcanic eruption remains significant, authorities say, after earthquakes and magma spread underground in recent weeks.
A street is pictured with a very large crack in it from which steam is rising.

Heavy metal pollution could be skewing the sex ratios of Australia's green sea turtles

Rising temperatures are already skewing sea turtle clutches towards having more female than males, but new research suggests heavy metal pollution could be too.
Updated
A green sea turtle floating in the ocean

Serious cyber attack brings major freight terminals to standstill

The flow of goods coming in and out of the country has seen major delays, as DP World Australia grapples with an IT system breach.
Updated
ABC News Current
Duration: 4 minutes 3 seconds

Could the next couple of months be our last chance to see Saturn's mighty rings?

In the past few days, a slew of articles have run like wildfire through social media. Saturn's rings, those articles claim, are rapidly disappearing — and will be gone by 2025! So what's the story?
Updated
Saturn and its rings on a pitch black background.

Bioharvesting Wool: An alternative to shearing

South Australian researchers think they will soon be able to offer woolgrowers an alternative to traditional shearing.
Updated
ABC News Current
Duration: 14 minutes 3 seconds

Why a fridge '300 times colder than space' is headed for an underground lab in regional Victoria

The Stawell Underground Physics Laboratory is about to become home to a "quantum refrigerator", in a first for physicists in the Southern Hemisphere.
Updated
Shiny coils and pipes form part of a super cold quantum refrigerator.

Shouts of 'snake' are cause for joy for researchers in the Exmouth Gulf

Come along on a trip to Exmouth Gulf as researchers hunt for one of the ocean's most cryptic creatures.
Updated
A large yellow sea snake in an aquarium tank