A senior software engineer at Google was suspended on Monday (June 13) after sharing transcripts of a conversation with an artificial intelligence (AI) that he claimed to be “sentient,” according to media reports. The engineer, 41-year-old Blake Lemoine, was put on paid leave for breaching Google’s confidentiality policy. “Google might call this sharing proprietary property. … Read more
Space may be the final frontier, but the good people of Canada aim to tame that frontier with law and order. Last week, the Canadian Parliament proposed a measure that will, essentially, make it illegal for Canadian astronauts to commit crimes on the moon, or while in orbit. The measure, which was tucked partway through … Read more
Roaming Mars is a lonely existence for NASA’s Perseverance, but the exploratory rover now has a traveling companion: a hitchhiking “pet rock” that got stuck in one of its wheels. Luckily, the Martian stone won’t impact the rover’s science mission and is only a minor inconvenience — like having a pebble stuck in your shoe. … Read more
Thousands of mysterious viruses that were recently discovered lurking in the world’s oceans may exert huge influence over the ecosystems, in part by “reprogramming” the hosts they infect, scientists reported. The new research, published Thursday (June 9) in the journal Science (opens in new tab), focuses on viruses that contain RNA, a molecular cousin of … Read more
Scientists have finally cracked a 41-year-old mystery about an ancient eggshell from a large, extinct terrestrial bird with a demonic nickname. In 1981, researchers in Australia discovered the charred remnants of numerous eggs from several cooking fires used by prehistoric humans, dating to about 50,000 years ago. Some of the eggs were identified as those … Read more
When mountaineers climb Mount Everest, they routinely carry oxygen cylinders, devices that allow them to breathe freely at high altitudes. This is necessary because the closer you get to the edge of Earth’s atmosphere, the less oxygen there is available compared with the plentiful amounts found at sea level. This is just one example of … Read more
Astronomers have discovered a perplexing trend in Neptune’s atmosphere: Ever since the planet’s southern hemisphere summer began almost two decades ago, atmospheric temperatures in this region have plummeted, and scientists aren’t sure why. Neptune is the most distant planet in the solar system, around 30 times farther from the sun than Earth is. Just like … Read more
So far no one has found evidence of intelligent aliens elsewhere in the cosmos. But if they do exist, they might be hanging out on Dyson spheres circling the husks of sunlike stars called white dwarfs scattered throughout the Milky Way, a new paper argues. And that’s there we should be focusing our search for … Read more
Venus is a hot and hellish world and the second planet from the sun. The Earth-size planet could be considered our twin if not for its thick, toxic atmosphere and surface temperatures that are hot enough to melt lead. Despite such extremes, researchers have long wondered if organisms could exist in the upper cloud layers … Read more
The Milky Way is home to millions of potentially habitable planets — and approximately four of them may harbor evil alien civilizations that would invade Earth if they could, new research posted to the preprint database arXiv (opens in new tab) suggests. The new paper, which has not yet been peer-reviewed, poses a peculiar question: … Read more
