MIT Technology Review

“That’s not my face,” Tori Dawn thought after opening TikTok to make a video in late May. The jaw reflected back on the screen was wrong: slimmer and more feminine. And when they waved their hand in front of the camera, blocking most of their face from the lens, their jaw appeared to pop back…

When the DAVINCI+ and VERITAS missions to Venus were given the green light by NASA last week, the scientific community was stunned. Most had expected that NASA, which hadn’t launched a dedicated mission to Venus in 30 years, would be sending at least one mission to the second planet from the sun by the end of…

Despite their popularity with kids, tablets and other connected devices are built on top of systems that weren’t designed for them to easily understand or navigate. But adapting algorithms to interact with a child isn’t without its complications—as no one child is exactly like another. Most recognition algorithms look for patterns and consistency to successfully…

Angela Mitchell still remembers the night she nearly died. It was almost one year ago in July. Mitchell—who turns 60 this June—tested positive for covid-19 at her job as a pharmacy technician at the University of Illinois Hospital in Chicago. She was sneezing, coughing, and feeling dizzy. The hospital management offered her a choice. She…

Early on the morning of October 12, 2020, 27-year-old Jang Deok-joon came home after working his overnight shift at South Korean e-commerce giant Coupang and jumped into the shower. He had worked at the company’s warehouse in the southern city of Daegu for a little over a year, hauling crates full of items ready to…

NASA has just released the first pictures of Jupiter’s largest moon, Ganymede, taken during a flyby by the Juno probe. Juno passed Ganymede on June 7, making its closest approach at just around 1,000 kilometers from its surface while traveling at 66,800 kilometers per hour. It’s the closest any probe has come to the moon…

Long before the first covid-19 vaccines went into arms, certain groups in the US felt the impact of the pandemic more severely: those who whose jobs had to be done in person, who were suddenly labeled “essential”; those who were shut out from government assistance; and certain communities of color. Officials promised that the vaccine…

On Friday, Facebook announced that it would suspend former president Donald Trump from the social network for two years, until at least January 7, 2023, and said he would “only be reinstated if conditions permit.” The announcement comes in response to recommendations last month from Facebook’s recently created Oversight Board. Facebook had hoped that the…

The 24-hour vigil started just after 8 a.m. US Eastern Time on June 3—more or less on schedule, and without any major disruptions. The event, hosted on Zoom and broadcast live on other platforms such as YouTube, was put together by Chinese activists to commemorate the Tiananmen Square Massacre, Beijing’s bloody clampdown on a student-led…

For all of the recent advances in language AI technology, it still struggles with one of the most basic applications. In a new study, scientists tested four of the best AI systems for detecting hate speech and found that all of them struggled in different ways to distinguish toxic and innocuous sentences. The results are…

Just weeks after a major American oil pipeline was struck by hackers, a cyberattack hit the world’s largest meat supplier. What next? Will these criminals target hospitals and schools? Will they start going after US cities, governments—and even the military? In fact, all of these have been hit by ransomware already. While the onslaught we’ve…

A few weeks ago, Michelle Watson woke up to a deafening, steadily oscillating screech. “What the heck is that noise?” she wondered. She went outside to her yard and saw hundreds of beady-eyed insects enrobed in a thick shell of gold emerging out of the ground and crawling up the trees. What Watson was seeing…

The last time NASA launched a dedicated mission to Venus was in 1989. The Magellan orbiter spent four years studying Venus before it was allowed to crash into the planet’s surface. For almost 30 years, NASA has given Venus the cold shoulder. All of that is about to change with a double feature. NASA administrator…

But how many directors get lost in the technicalities of technology? The challenge for a chief information security officer (CISO) is talking to the board of directors in a way they can understand and support the company. It’s drilled into the heads of board directors and the C-suite by scary data-breach headlines, lawyers, lawsuits, and…

The news: The European Union’s digital vaccine passport system went live in seven countries yesterday, ahead of a full launch for all 27 member states on July 1. The document, called a digital green certificate, shows whether someone has been fully vaccinated against covid-19, recovered from the virus, or tested negative within the last 72 hours. Travelers who…

The names of many of the new companies and technologies created to combat the effects of climate change on marine ecosystems can evoke thrilling acts of derring-do on the high seas. WaveKiller uses compressed air systems to create “walls” of bubbles up to 50 feet thick, to guard against erosion and contain waste and oil…

Bruce Rosenblum switched on his Apple II, which rang out a high F note followed by the clatter of the floppy drive. After a string of thock thock keystrokes, the 12-inch Sanyo monitor began to phosphoresce. A green grid appeared, 16 units wide and 16 units tall. This was “Gridmaster,” a program Bruce had cooked…

Trying to describe dark matter is like trying to describe a ghost that lives in your house. You can’t see it at all, but what you can see is all the stuff it’s moving around. And the only explanation is an invisible force you can’t observe or measure or interact with directly. We know dark…

Demand for 5G smartphones is reaching an all-time high In 2021, consumers and institutions alike are fast-tracking a digital revolution in an unprecedented era of social distancing and remote work—a trend that may continue long after the pandemic subsides. The time is ripe for many commercialized products and services to ride the wave of unparalleled…

Spring 2021 in India has been horrific and frightening: ambulances wail constantly, funeral pyres are alight 24 hours a day, seemingly endless body bags stack up, and grief hangs heavy in the air. A year ago, it looked as if India might have escaped the worst of the coronavirus. While the Western world was struggling,…

Earlier this spring, a paper studying covid forecasting appeared on the medRxiv preprint server with an authors’ list running 256 names long. At the end of the list was Nicholas Reich, a biostatistician and infectious-disease researcher at the University of Massachusetts, Amherst. The paper reported results of a massive modeling project that Reich has co-led,…

Medical technology and pharmaceutical companies are transitioning beyond biopharmaceuticals, medical devices, and equipment to provide comprehensive patient care. The key is to support proactive, predictive, and personalized care delivery and management that is sustainable. This involves enabling better outcomes, improving patient and clinician experience in care pathways, reducing health-care costs, removing inefficiencies in workflows, and…

Chinese-speaking hackers are masquerading as the United Nations in ongoing cyber-attacks against Uyghurs, according to the cybersecurity firms Check Point and Kaspersky. Researchers identified an attack in which hackers posing as the UN Human Rights Council send a document detailing human rights violations to Uyghur individuals. It is in fact a malicious Microsoft Word file…

A little stick figure with a wedge-shaped head shuffles across the screen. It moves in a half crouch, dragging one knee along the ground. It’s walking! Er, sort of. Yet Rui Wang is delighted. “Every day I walk into my office and open my computer, and I don’t know what to expect,” he says. An artificial-intelligence researcher…

During the past few months, Microsoft Exchange servers have been like chum in a shark-feeding frenzy. Threat actors have attacked critical zero-day flaws in the email software: an unrelenting cyber campaign that the US government has described as “widespread domestic and international exploitation” that could affect hundreds of thousands of people worldwide. Gaining visibility into…

A new startup is relying on minerals to pull carbon dioxide out of the air, in one of the first commercial efforts to deploy what’s known as enhanced weathering to slow climate change. Heirloom Carbon Technologies says it could do carbon dioxide removal for $50 a ton once it reaches commercial scale, which would come…

Over the past two decades, the data economy has permeated every aspect of our social and economic lives. Now, a growing community of voices is seeking a new social contract between the tech industry and citizens. Early optimism about the transformative power of the internet has given way, more recently, to a sense that the…

Like many vaccine tourists, “Alex” doesn’t want you to know his real name. The British expat arrived on a red-eye flight from his home in Nairobi, Kenya, at New York’s John F. Kennedy International Airport on Friday, May 21, with the intention of staying just a few days—more than enough time, he hoped, to get…

Jim Cantrell calls himself “one of the intellectual fathers of the small-launch business.” It’s hard to disagree. When Elon Musk founded SpaceX in 2002, Cantrell became its first vice president of business development. His expertise was critical to the development of the company’s first rocket, the Falcon 1. Cantrell later founded Strategic Space Development (StratSpace),…

Every person engaged with the networked world constantly creates rivers of data. We do this in ways we are aware of, and ways that we aren’t. Corporations are eager to take advantage. Take, for instance, NumberEight, a startup, that, according to Wired, “helps apps infer user activity based on data from a smartphone’s sensors: whether…

When Joanie Schaffer heard about Dr. B, a free covid-19 vaccine standby service, she was running out of options. It was early February, and vaccine appointments were scarce, so Schaffer, who was already vaccinated herself, was volunteering her time to help friends, family, and even strangers secure their shots. She had read stories about people…

The 58-year-old man was blind, barely able to perceive whether it was day or night. After receiving gene therapy to add light-sensing molecules to one of his retinas, he could locate a notebook set on a table. Scientists in Europe and the US are reporting today what they describe as the first successful use of…

On January 11, antivirus company Bitdefender said it was “happy to announce” a startling breakthrough. It had found a flaw in the ransomware that a gang known as DarkSide was using to freeze computer networks of dozens of businesses in the US and Europe. Companies facing demands from DarkSide could download a free tool from…

On May 22, Virgin Galactic took two people to the very edge of suborbital space for the first time in more than two years, and its third time overall. It’s the first of four planned crewed missions slated for this year. What happened: Virgin Galactic’s SpaceShipTwo took off from Spaceport America in New Mexico at…

More than 1.5 billion covid-19 vaccine doses have been administered in over 180 countries. That works out to roughly 21 doses for every 100 people. However, as you can see from the animated chart below, the pace—and coverage—of vaccination programs has been highly uneven. If you hit play on the chart, produced by Our World…

On May 10, 40 advocacy groups sent an open letter demanding a permanent ban on the use of Amazon’s facial recognition software, Rekognition, by US police. The letter was addressed to Jeff Bezos and Andy Jassy, the company’s current and incoming CEOs, and came just weeks before Amazon’s year-long moratorium on sales to law enforcement…

What touches the American psyche more deeply than a gas shortage? If the Colonial Pipeline attack is any measure, nothing. Ransomware has been a growing problem for years, with hundreds of brazen criminal hacks against schools, hospitals, and city governments—but it took an attack that affected people’s cars for the US to really take notice. …

On May 18, Google CEO Sundar Pichai announced an impressive new tool: an AI system called LaMDA that can chat to users about any subject. To start, Google plans to integrate LaMDA into its main search portal, its voice assistant, and Workplace, its collection of cloud-based work software that includes Gmail, Docs, and Drive. But…

Water levels are running dangerously low in rivers, reservoirs, and aquifers across much of the American West, raising serious dangers of shortages, fallowed agricultural fields, and extreme wildfires in the coming months. Monitoring stations across California’s Sierra Nevada range are registering some of the driest conditions on record for this point in the year. High…

Is NASA really going to return humans to the moon in 2024? That was the increasingly unlikely mandate issued to the agency by the Trump administration. President Biden hasn’t changed that goal yet, although most experts expect him to give NASA some much-needed breathing room and reset that deadline for later in the decade. The problem is,…

In a recent survey, “2021 Thriving in an AI World,” KPMG found that across every industry—manufacturing to technology to retail—the adoption of artificial intelligence (AI) is increasing year over year. Part of the reason is digital transformation is moving faster, which helps companies start to move exponentially faster. But, as Cliff Justice, US leader for…

Almost exactly a year ago, software developers rushed to build technologies that could help stop the pandemic. Back then, the focus was on apps that could track whether you’d been near someone with covid. Today the discussion is about digital vaccine credentials, often called “vaccine passports,” designed to work on your smartphone and show that…

The pandemic that has raged across the globe over the past year has shone a cold, hard light on many things—the varied levels of preparedness to respond; collective attitudes toward health, technology, and science; and vast financial and social inequities. As the world continues to navigate the covid-19 health crisis, and some places even begin…

If the world hopes to eliminate carbon dioxide emissions by midcentury, nearly half the cuts will have to come from technologies that are only in early stages today. That finding, in a report from the International Energy Agency released Tuesday, points to the need for aggressive investment in research, development, and scale-up of clean energy…

On May 14, China’s space program took a huge leap forward when it landed a rover on Mars for the first time, according to state media. China is now only the second country to land successfully on Mars. The rover, named Zhurong (after the god of fire in ancient Chinese mythology), joins NASA’s Curiosity and…

In 1998 a couple of Stanford graduate students published a paper describing a new kind of search engine: “In this paper, we present Google, a prototype of a large-scale search engine which makes heavy use of the structure present in hypertext. Google is designed to crawl and index the Web efficiently and produce much more…

A man with a brain implant that allows him to control computers via mental signals says he is ready to challenge Elon Musk’s neuroscience company Neuralink in a head-to-head game of Pong—with a monkey. Neuralink is developing advanced wireless brain implants so humans can connect directly to computer networks. In April, researchers working with the…

A year ago, the idea that the covid-19 pandemic could have been caused by a laboratory accident was denounced as a conspiracy theory by the world’s leading journals, scientists, and news organizations. But the origin of the virus that has killed millions remains a mystery, and the chance that it came from a lab has…

Ayanna Howard has always sought to use robots and AI to help people. Over her nearly 30-year career, she has built countless robots: for exploring Mars, for cleaning hazardous waste, and for assisting children with special needs. In the process, she’s developed an impressive array of techniques in robotic manipulation, autonomous navigation, and computer vision.…