RIO
-0.2200
There is less plastic littering the ocean than scientists previously thought, but what is there could persist for a long time, a new study said Monday.
Russia said Monday it plans to launch a lunar lander this week after multiple delays, hoping to return to the Moon for the first time in nearly fifty years.
US scientists responsible for a historic nuclear fusion breakthrough say they have repeated the feat -- this time achieving a greater yield of energy.
Japan's prime minister hit out at Russian threats to use nuclear weapons as the country marked the 78th anniversary of the atomic bombing of Hiroshima on Sunday.
Japan's prime minister hit out at Russian threats to use nuclear weapons as the country marked the 78th anniversary of the atomic bombing of Hiroshima on Sunday.
India's latest space mission entered the Moon's orbit on Saturday ahead of the country's second attempted lunar landing, as its cut-price space programme seeks to reach new heights.
NASA has succeeded in re-establishing full contact with Voyager 2 thanks to an "interstellar shout" that righted the distant probe's antenna orientation, the space agency said Friday.
The tidal wave of artificial intelligence (AI) barrelling toward many professions has generated deep anxiety among workers fearful that their jobs will be swept away -- and the mental health impact is rising.
The European Commission's proposal to ease current restrictions on genetically modified crops has riled up EU organic farming leader Austria and its farmers.
Workers lowered a hammer and sickle from a towering sculpture overlooking Kyiv on Tuesday in a campaign to remove Soviet icons that ramped up after Russia invaded last year.
NASA's distant Voyager 2 probe has sent a "heartbeat" signal to Earth after mission control mistakenly cut contact, the US space agency said Tuesday.
NASA's distant Voyager 2 probe has signaled it is in "good health" after mission control mistakenly cut contact for several days, the US space agency said in its latest update.
The Euclid space telescope, launched July 1 on a mission to shed more light on elusive dark matter and dark energy, has reached its destination orbit and on Monday its European operators revealed its first test images.
Do social media echo chambers deepen political polarization, or simply reflect existing social divisions?
NASA and the US military said Wednesday they had selected defense contractor Lockheed Martin to develop a nuclear powered rocket, with a view to using the technology for missions to Mars.
Four US leaders in artificial intelligence (AI) announced Wednesday the formation of an industry group devoted to addressing risks that cutting edge versions of the technology may pose.
Tech titans Google and Microsoft announced better then expected earnings on Tuesday as the frenzy over artificial intelligence stokes investor excitement and breathes a new life into the sector.
Eager scientists and a gleaming lab awaits.
Elon Musk killed off the Twitter logo on Monday, replacing the world-recognized blue bird with a white X as the tycoon accelerates his efforts to transform the floundering social media giant.
In a scene Ford hopes to see across Europe "soon", the first hands-free car model allowed on the UK's fastest roads zoomed down a motorway before slowing down as the back of a truck appeared.
Twitter launched its new logo on Monday, replacing the blue bird with a white X on a black background as the company moves toward rebranding as X.
Twitter's owner Elon Musk and its new CEO said Sunday that the social media network would ditch its bird logo, be rebranded with the name X and move quickly into payments, banking and commerce.
The Inner Sydney district, once the epicentre of Australia's HIV epidemic, is very close to becoming the first place in the world to reach the UN's target for ending transmission of the virus, researchers said on Monday.
Twitter owner Elon Musk and the chief executive he brought aboard just a month ago say the social media network will ditch the bird logo, rebrand the platform with the name X and move quickly into payments, banking and commerce.
Twitter owner Elon Musk hinted late Saturday night that he may ditch the social media network's blue cartoon bird branding -- and soon -- for an edgier logo based on an "everything app" he has long alluded to called only X.
President Joe Biden got US tech giants to pledge guardrails against risks from artificial intelligence, ranging from cyber-attacks to fraud, ahead of a White House summit Friday on how to manage the expanding sector.
Google is working with news publishers to design a new AI-backed tool to help journalists report and write their stories, the company said on Thursday.
When a NASA spacecraft successfully knocked an asteroid off course last year it sent dozens of boulders skittering into space, images from the Hubble telescope showed on Thursday.
Thousands of Mexicans on horseback parade through the town where Francisco "Pancho" Villa, the outlaw turned revolutionary who inspired countless myths and legends, was killed 100 years ago.
A man dubbed the "Geneva patient" is the latest person with HIV to be declared in long-term remission -- however he did not receive a transplant with a virus-blocking gene mutation like previous cases, researchers said Thursday.
The president of Stanford University on Wednesday announced plans to resign after an investigation raised concerns about some of his scientific research.
Dog owners in a southern French town are having to get their pets DNA tested under new rules to tackle the scourge of poop-strewn pavements.