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Featured

'Pinprick of light': Artemis crew witnesses meteorite impacts on Moon

During their historic lunar flyby, astronauts on NASA's Artemis II mission witnessed meteorites striking the rugged surface of the Moon, a sight that has piqued scientists' curiosity.

'Screams of delight': Artemis crew flying home to thrilled NASA scientists

The Artemis II astronauts were jetting towards Earth and sharing their lunar flyby souvenirs Tuesday, delighting colleagues both at home and in space with captivating tales of their historic journey.

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NASA to decide Saturday on return of stranded astronauts

NASA is expected to decide Saturday whether two astronauts who arrived at the International Space Station aboard Boeing's Starliner should return on that craft -- or brace for a longer wait to fly home with rival SpaceX.

California AI bill divides Silicon Valley

A bill aimed at regulating powerful artificial intelligence models is under consideration in California's legislature, despite outcry that it could kill the technology it seeks to control.

Protests as rebuilt tower opens at German church with Nazi links

Protesters picketed a newly-rebuilt German church tower Thursday, part of a controversial reconstruction of a building with links to Adolf Hitler and the Nazi party.

One year in, EU turning up heat in big tech fight

If 2024 already looks like an annus horribilis for big tech in the EU, the months ahead could prove a winter of discontent as the bloc wields a fortified new legal armoury to bring online titans to heel.

Pro-Russia 'news' sites spew incendiary US election falsehoods

Pro-Kremlin sites masquerading as US "news" outlets have dished out unfounded claims that Democrats plotted to assassinate Donald Trump, a prime example of how phony AI-powered portals are spewing inflammatory falsehoods in a high-stakes election year.

China's growing 'robotaxi' fleet sparks concern, wonder on streets

Turning heads as they cruise past office buildings and malls, driverless taxis are slowly spreading through Chinese cities, prompting both wariness and wonder.

Scientists pinpoint dino-killing asteroid's origin: past Jupiter

An intense debate surrounding the cosmic rock that killed the dinosaurs has stirred scientists for decades, but a new study has revealed some important -- and far-out -- data about the impactor's origin story.

NASA to decide stranded Starliner astronauts' route home by end of month

NASA needs to decide by the end of August whether to return two astronauts to Earth aboard Boeing's Starliner, which flew them to the International Space Station (ISS), or bring them home on a SpaceX craft, officials said Wednesday.

How to bring Boeing astronauts home? NASA to decide by end of month

Stonehenge mystery deepens as altar traced to Scotland

A central stone of the famous Stonehenge monument in southwest England came from 750 kilometres away in northeast Scotland, surprised scientists said Wednesday, solving one mystery but raising another: how did its prehistoric builders move the huge slab so far?

Earth hit by 'severe' solar storm

The Earth was hit Monday by an intense solar storm that could bring the northern lights to night skies further south than normal, a US agency announced.

'Unknown Boy' may be the youngest ever Olympic champion

"It's probably the biggest Olympics mystery of all," says historian Hilary Evans of the chaotic 1900 rowing race in Paris that may have produced the youngest-ever champion.

Researchers discover 1,400-year-old seagrass in Finland

Scientists have discovered the world's oldest known seagrass in Finland, using a new method to determine the age of aquatic plants that put it at 1,403 years old, they said this week.

Musk's misleading election posts viewed 1.2 billion times: study

False or misleading US election claims posted on X by Elon Musk have amassed nearly 1.2 billion views this year, a watchdog reported Thursday, highlighting the billionaire's potential influence on the highly polarized White House race.

Ukraine to unleash robot dogs on its front lines

Ukraine could soon unleash robot dogs on its front lines, replacing soldiers for perilous missions like spying on Russian trenches or detecting mines.

Jeweller's eye-popping watch is love letter to Albania

Albanian jeweller Pirro Ruco laboured day and night for five years to capture the essence of his country in a spectacular luxury watch.

NASA weighs SpaceX rescue for stranded Boeing Starliner crew

What was meant to be a weeklong trip to the International Space Station (ISS) for the first NASA astronauts to fly with Boeing could extend to eight months, with the agency considering bringing them home on a SpaceX spaceship.

Great Barrier Reef ocean temperatures hit 400-year record: study

For the past decade, water temperatures along Australia's famed Great Barrier Reef have been the warmest in 400 years, a major study said on Thursday.

Hiroshima remembers A-bomb victims as 'global tragedies' unfold

The mayor of Hiroshima said Tuesday that wars in Ukraine and Gaza were deepening fear and distrust worldwide, on the 79th anniversary of the atomic bombing that devastated the Japanese city.

X's AI chatbot spread election misinformation, US officials say

Five US states sent an open letter Monday to Elon Musk, urging him to fix his social media platform X's AI chatbot after it shared misinformation about the upcoming presidential election.

Greenland fossils reveal greater sea-level threat from climate change

In the not-too-distant past, Greenland lived up to its name.

Elon Musk suing OpenAI, Altman again

Elon Musk revived a lawsuit on Monday against OpenAI, accusing its co-founders Sam Altman and Greg Brockman of betraying the artificial intelligence company's founding mission.

Inbred, gibberish or just MAD? Warnings rise about AI models

When academic Jathan Sadowski reached for an analogy last year to describe how AI programs decay, he landed on the term "Habsburg AI".

The bloodied trajectory of Guinean ex-dictator Dadis Camara

Moussa Dadis Camara once described himself as the "little captain who became president by destiny" but is associated with one of the darkest periods in Guinea's history.

One year on 'Mars': Inside NASA's ultra-realistic isolation study

Sealed inside a habitat in Texas and cut off from the outside world for over a year, Kelly Haston was the commander of a first-of-its-kind simulation for NASA to prepare for a future mission to Mars.

Solar storms could cause more auroras on Tuesday night

Massive explosions on the Sun have triggered warnings of geomagnetic storms that could create dazzling auroras in the northern United States, Europe and southern Australia on Tuesday night.

Musk's superhuman vision promise is dangerous: researchers

Researchers have criticised billionaire Elon Musk for promising that his brain implant technology could eventually provide patients with vision superior to normal human sight.

Musk faces criticism over deepfake Kamala Harris video

Billionaire X owner Elon Musk was facing criticism Monday for sharing a deepfake video featuring US Vice President Kamala Harris, which tech campaigners said violated the platform's own policies.

From ice baths to osteopaths: unproven therapies at the Olympics

The Paris Olympics have been a showcase not only for athletic prowess but also for therapies such as ice baths and osteopathy which have little scientifically proven medical value, according to experts.

AI startups swap independence for Big Tech's deep pockets

It's the case of the vanishing startup: some of Silicon Valley's most promising names in the fast-developing generative AI space are being gobbled up by or tied to the hip of US tech giants.

NASA Mars rover captures rock that could hold fossilized microbes

NASA's Perseverance Mars rover has made what could be its most astonishing discovery to date: possible signs of ancient life on the Red Planet.

SpaceX cleared to launch Falcon 9 rocket again

SpaceX's stalwart Falcon 9 rocket has been cleared for launch after experiencing a rare failure earlier this month, officials said Thursday.

Arizona Tribune - Technology (English)