Science

The vast amounts of digital information produced every day (including this article) have to be stored somewhere, and China is embarking on an innovative idea for its latest bank of data centers: putting them underwater. Data centers are vast racks of computer storage, holding everything from your Spotify playlists to your Gmail messages. While fitting

WASHINGTON — Angola signed the U.S.-led Artemis Accords outlining best practices for space exploration Nov. 30, becoming the third African nation to do so. The signing took place during the visit of Angola’s president, João Lourenço, to the White House to meet with President Joe Biden. The signing was mentioned briefly in White House statements

There’s a marked difference between how quickly mammals (including ourselves) age and how quickly many species of reptiles and amphibians do. This discrepancy, one scientist proposes, could be due to the dominance of dinosaurs millions of years ago, during a critical period of mammalian history. Microbiologist João Pedro de Magalhães from the University of Birmingham

Ever since the spooky phenomenon of superconductivity was discovered in 1911, scientists have been searching for superconducting materials that work under practical conditions. If only they could find a compound in which electrical resistance vanishes at room temperature and ambient pressure – not extreme cold and ultrahigh forces – then we could finally step into

Picture this: you’re nestled comfortably in your seat cruising towards your holiday destination when a flight attendant’s voice breaks through the silence: “Ladies and gentlemen, both pilots are incapacitated. Are there any passengers who could land this plane with assistance from air traffic control?” If you think you could manage it, you’re not alone. Survey

China’s Zhurong rover was equipped with a ground-penetrating radar system, allowing it to peer beneath Mars‘s surface. Researchers have announced new results from the scans of Zhurong’s landing site in Utopia Planitia, saying they identified irregular polygonal wedges located at a depth of about 35 meters all along the robot’s journey. The objects measure from

The explosive end of non-avian dinosaurs is the most infamous blow to life on Earth. But there’s long been hints that the asteroid may not be the main culprit behind this mass extinction, just the most spectacular isolated contribution. Before this dramatic event, 66 million years ago, toxic winds of change were already brewing in

Do you know what the padlock symbol in your internet browser’s address bar means? If not, you’re not alone. New research by my colleagues and I shows that only 5% of UK adults understand the padlock’s significance. This is a threat to our online safety. The padlock symbol on a web browser simply means that

WASHINGTON — Arcfield, a U.S. defense and intelligence contractor, announced Nov. 29 it has completed the acquisition of Orion Space Solutions, a developer and manufacturer of small satellites and sensor payloads. The value of the acquisition was not disclosed. Based in Chantilly, Virginia, Arcfield is a portfolio company of the private equity firm Veritas Capital.

A BBC report about a cruise passenger who said that he was bitten by a wolf spider, which then laid eggs inside his toe, went viral on Monday. But the story has attracted criticism from experts, who say it doesn’t add up. The BBC reported that a cruise ship passenger named Colin Blake received medical

The notion of black holes is one that invokes terror and dread. They’re inescapable! They devour everything! Nothing ever comes out! The accuracy of these beliefs falls on the spectrum of debatable to incorrect. And a pair of physicists has now calculated how proverbial blood might be wrung from the black hole stone. According to

Those blissfully peaceful months we spend in the womb before being born could be where our language learning starts, according to a new study that offers fresh insights into the ease with which newborns are able to pick up listening and speaking skills. A team of researchers, led by experts at the University of Padua

Stars are gravitationally fastened to their galaxies and move in concert with their surroundings. But sometimes, something breaks the bond. If a star gets too close to a supermassive black hole, for example, the black hole can expel it out into space as a rogue star. What would happen to Earth if one of these

Green sea turtles are already an endangered species, mainly due to humans hunting them, harvesting their eggs, degrading their habitats, or entangling them in garbage of some kind. But they also face another, more insidious threat from people: the loss of male hatchlings from the species. You probably already know that this is partly caused

Quantum advantage is the milestone the field of quantum computing is fervently working toward, where a quantum computer can solve problems that are beyond the reach of the most powerful non-quantum, or classical, computers. Quantum refers to the scale of atoms and molecules where the laws of physics as we experience them break down and

WASHINGTON — Kratos Defense & Security Solutions has received an eight-year extension to a contract it has held since 2002 for technical services in support of U.S. military communications satellites’ ground systems.  The company, based in San Diego, California, was awarded an indefinite-delivery/indefinite-quantity contract worth up to $579 million, the U.S. Space Force’s Space Systems

One of the rarest mammals in the world, a black rhino, was just born in broad daylight at a zoo in England, and the footage is breathtaking. For such a large newborn, the female calf landed on the soft, sandy floor of its enclosure with surprising aplomb. In a recent press release, zookeepers at Chester

One of the most startling scientific discoveries of recent decades is that physics appears to be fine-tuned for life. This means that for life to be possible, certain numbers in physics had to fall within a certain, very narrow range. One of the examples of fine-tuning which has most baffled physicists is the strength of

In 2018, archaeologists made a staggering discovery in Swaga Swaga Game Reserve in central Tanzania: 52 previously undocumented rock shelters, deliberately painted with rock art. Weathering had mostly destroyed all but a handful; but of those that were preserved, one was an absolute enigma. The site, named Amak’hee 4, was elaborately painted with a frieze

While preparing for the threat of an asteroid strike might seem like a hypothetical exercise, it’s really not. The Solar System has calmed down a lot from earlier times when impacts were more frequent. But it is only a matter of time before an asteroid heads straight for Earth. The probability of an impact is

The global average temperature on Friday was more than two degrees Celsius hotter than pre-industrial levels for the first time on record, Europe’s Copernicus climate monitor said Monday, adding Saturday likely continued the unprecedented warming streak. ​Months of extraordinary heat are expected to make 2023 the hottest year in history, with droughts, massive wildfires and

WASHINGTON — The European Space Agency conducted a long-duration firing of an Ariane 6 prototype Nov. 23, one of the final tests before the agency is ready to set a date for the rocket’s inaugural launch. The Vulcain 2.1 engine in the core stage of the Ariane 6 test model ignited at about 3:44 p.m.

A single-celled organism with no brain or nervous system to speak of may still form memories and pass those memories on to future generations, according to new research. The ubiquitous bacterium, Escherichia coli, is one of the most well-studied life forms on Earth, and yet scientists are still discovering unexpected ways that it survives and

Defects in materials don’t always lead to a collapse. They can sometimes make them stronger. As you might imagine, it’s important for scientists to know which it’s going to be. Now a new study has provided some vital insight into the differences by tracking the speed at which tiny cracks can travel. Researchers from several

The enduring idea that men evolved to hunt and women evolved to gather is a relatively baseless assumption that is facing greater academic resistance than ever before. A new review of archaeological evidence and human physiology strongly suggests that modern gender roles have colored our reconstructions of the distant past. According to biological anthropologists Sarah

There’s a new way in which going to space could mess with the human body. A study on rats in simulated space environments suggests that being weightless and exposed to space radiation unprotected by Earth’s atmosphere could have a deleterious effect on the vascular tissues associated with erectile dysfunction. Even more than a year after

The hole in the Antarctic ozone layer has been getting deeper in mid-spring over the last two decades, despite a global ban on chemicals that deplete Earth’s shield from deadly solar radiation, new research suggested Tuesday. The ozone layer 11 to 40 kilometers (seven to 25 miles) above Earth’s surface filters out most of the

TAMPA, Fla. — Satellogic has received a remote sensing license in the United States, the Earth observation operator announced Nov. 21 as it moves operations to the country from Uruguay in search of more government business. The National Oceanic and Atmospheric Administration (NOAA) license covers 36 sub-meter resolution satellites already in low Earth orbit, Satellogic